Search is not available for this dataset
publication_number large_stringlengths 6 18 | application_number large_stringlengths 0 20 | country_code large_stringclasses 99
values | kind_code large_stringclasses 104
values | application_kind large_stringclasses 18
values | publication_date date32 | filing_date date32 | grant_date date32 | ipc large_stringlengths 5 12 ⌀ | inventor_name large_stringlengths 1 100 ⌀ | title_text large_stringlengths 1 6.12k ⌀ | title_language large_stringclasses 38
values | abstract_text large_stringlengths 0 29.2k ⌀ | abstract_language large_stringclasses 35
values |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CA-285832-A | CA-285832D-A | CA | A | A | null | null | 1928-12-25 | B66F5/04 | LAKE WILLIAM BEARD | Lifting jack | en | null | null |
CA-286489-A | CA-286489D-A | CA | A | A | null | null | 1929-01-15 | null | WALTERS HERBERT H | Foyer en toles | fr | null | null |
CA-288287-A | CA-288287D-A | CA | A | A | null | null | 1929-03-26 | null | LEAR EARL BEAM | Valve for rock drills | en | null | null |
CA-294570-A | CA-294570D-A | CA | A | A | null | null | 1929-11-05 | B60G7/00 | LEMAIGRE PIERRE | Suspension des ressorts de vehicule-moteur | fr | null | null |
CA-294642-A | CA-294642D-A | CA | A | A | null | null | 1929-11-12 | null | FELTMAN DAVID E | Arracheuse de betteraves | fr | null | null |
CA-295038-A | CA-295038D-A | CA | A | A | null | null | 1929-11-26 | null | EVANS ROY FAILS | Presse transportable | fr | null | null |
CA-296260-A | CA-296260D-A | CA | A | A | null | null | 1930-01-07 | null | GRANZELIUS KARL AXEL TEODOR | Mecanisme de caisse enregistreuse | fr | null | null |
CA-296705-A | CA-296705D-A | CA | A | A | null | null | 1930-01-14 | null | MACHLETT RAYMOND ROBERT | Circuit de mise en operation de tubes lumineux | fr | null | null |
CA-297951-A | CA-297951D-A | CA | A | A | null | null | 1930-03-04 | null | SHETLER MELVIN | Appareil a adoucir et a regenerer l'eau | fr | null | null |
CA-297964-A | CA-297964D-A | CA | A | A | null | null | 1930-03-04 | null | TSCHIRA EDWARD | Furnace | en | null | null |
CA-298631-A | CA-298631D-A | CA | A | A | null | null | 1930-03-25 | null | ZIMMERMAN ARTHUR G | Appareil du courant a la parole | fr | null | null |
CA-299848-A | CA-299848D-A | CA | A | A | null | null | 1930-05-06 | E02D5/80 | HAHN OTTO O | Land anchor | en | null | null |
CA-301374-A | CA-301374D-A | CA | A | A | null | null | 1930-06-24 | null | ROBSON STANLEY | Production de sulfate d'ammoniaque | fr | null | null |
CA-301450-A | CA-301450D-A | CA | A | A | null | null | 1930-06-24 | null | ROGERS CHARLES F | Rechaud electrique d'eau | fr | null | null |
CA-301854-A | CA-301854D-A | CA | A | A | null | null | 1930-07-08 | null | GRIFFITH CLEMENT P | Service equipment for aviation fields | en | null | null |
CA-302607-A | CA-302607D-A | CA | A | A | null | null | 1930-07-29 | null | HURXTHAL ALPHEUS ORLANDO | Jauge de la pate de gaufreur | fr | null | null |
CA-303943-A | CA-303943D-A | CA | A | A | null | null | 1930-09-16 | B68B1/02 | JOHNSON ORVILLE C | Licou | fr | null | null |
CA-304491-A | CA-304491D-A | CA | A | A | null | null | 1930-10-07 | null | HARRISON LLOYD G | Folding egg carton | en | null | null |
CA-305148-A | CA-305148D-A | CA | A | A | null | null | 1930-10-28 | null | DEREAMER FRANK C | Interrupteur electrique | fr | null | null |
CA-306535-A | CA-306535D-A | CA | A | A | null | null | 1930-12-09 | null | RUDOLFBIGENWALD | Electric switch | en | null | null |
CA-306668-A | CA-306668D-A | CA | A | A | null | null | 1930-12-16 | null | HOVEY REX W | Manufacture of pulp | en | null | null |
CA-308127-A | CA-308127D-A | CA | A | A | null | null | 1931-01-27 | null | HODGE EDWARD A | Appareil a mesure de la production | fr | null | null |
CA-313307-A | CA-313307D-A | CA | A | A | null | null | 1931-07-14 | C09D195/00 | DULAC AUGUSTE | Composition hydrofuge | fr | null | null |
CA-314483-A | CA-314483D-A | CA | A | A | null | null | 1931-08-25 | null | CROCKETT ROBERT ALFRED | Mecanisme de frein | fr | null | null |
CA-315877-A | CA-315877D-A | CA | A | A | null | null | 1931-10-06 | null | LACH FREDERICK | Composition a polir les articles en cellulose | fr | null | null |
CA-316377-A | CA-316377D-A | CA | A | A | null | null | 1931-10-20 | C23C8/26 | FRY ADOLF | Methode de trempe du fer | fr | null | null |
CA-317489-A | CA-317489D-A | CA | A | A | null | null | 1931-11-24 | B61L/ | COLEMAN JOHN P | Appareil de controle de la circulation des trains | fr | null | null |
CA-317950-A | CA-317950D-A | CA | A | A | null | null | 1931-12-15 | null | BRAINARD ELMER | Harrow hitch | en | null | null |
CA-318559-A | CA-318559D-A | CA | A | A | null | null | 1932-01-05 | null | DIENA JACOPO | Apparatus for producing sudoriferous vapour-baths | en | null | null |
CA-322009-A | CA-322009D-A | CA | A | A | null | null | 1932-05-03 | null | MILLER ERNEST W | Brooder ventilating system | en | null | null |
CA-322716-A | CA-322716D-A | CA | A | A | null | null | 1932-05-24 | null | RUBEN SAMUEL | Electrostatic condenser | en | null | null |
CA-323089-A | CA-323089D-A | CA | A | A | null | null | 1932-06-07 | C09K3/12 | SPERR FREDERICK WILLIAM JR | Sealing liquid for gas holders | en | null | null |
CA-323184-A | CA-323184D-A | CA | A | A | null | null | 1932-06-14 | null | EVANS CAROL L | Hydraulic pump | en | null | null |
CA-329409-A | CA-329409D-A | CA | A | A | null | null | 1933-01-17 | F21S/ | SCHOEN ARNOLD F | Anti-glare device for automobile headlights | en | null | null |
CA-330500-A | CA-330500D-A | CA | A | A | null | null | 1933-02-28 | H04N5/74 | MOORE DANIEL MCFARLAN | Systeme de transmission d'images | fr | null | null |
CA-333160-A | CA-333160D-A | CA | A | A | null | null | 1933-06-13 | null | HOYT ASHBEL H | Silencieux | fr | null | null |
CA-333704-A | CA-333704D-A | CA | A | A | null | null | 1933-07-04 | null | LEWIS CORROLL E | Air conditioner | en | null | null |
CA-334016-A | CA-334016D-A | CA | A | A | null | null | 1933-07-18 | null | BARKS FRANK S | Lubricating apparatus | en | null | null |
CA-334838-A | CA-334838D-A | CA | A | A | null | null | 1933-08-15 | E01F15/14 | MCMARTIN DUNCAN | Casse-pattes | fr | null | null |
CA-335078-A | CA-335078D-A | CA | A | A | null | null | 1933-08-22 | C09D199/00 | ORTHNER LUDWIG | Agent de conservation du caoutchouc | fr | null | null |
CA-335099-A | CA-335099D-A | CA | A | A | null | null | 1933-08-22 | null | THARP VICTOR STERLING | Telephone system | en | null | null |
CA-339356-A | CA-339356D-A | CA | A | A | null | null | 1934-02-13 | F04B39/02 | AIKMAN BURTON S | Control for compressors | en | null | null |
CA-341519-A | CA-341519D-A | CA | A | A | null | null | 1934-05-08 | null | RANGER RICHARD HOWLAND | Picture reproducing system | en | null | null |
CA-342714-A | CA-342714D-A | CA | A | A | null | null | 1934-07-03 | null | ROBERTS ARTHUR A | Briquette manufacture | en | null | null |
CA-342887-A | CA-342887D-A | CA | A | A | null | null | 1934-07-10 | null | BLACKBURN HENRY | Furnace | en | null | null |
CA-344319-A | CA-344319D-A | CA | A | A | null | null | 1934-09-04 | null | EUSTIS ROBERT I | Wall case | en | null | null |
CA-344743-A | CA-344743D-A | CA | A | A | null | null | 1934-09-18 | null | REGAN WILLIAM J | Attelage de vagons | fr | null | null |
CA-349698-A | CA-349698D-A | CA | A | A | null | null | 1935-04-23 | F23G7/00 | REID ANDREW HUGH | Incinerator | en | null | null |
CA-349959-A | CA-349959D-A | CA | A | A | null | null | 1935-04-30 | C02F1/76 | SAVELL WALTER LEE | Fabrication de produits chimiques | fr | null | null |
CA-351694-A | CA-351694D-A | CA | A | A | null | null | 1935-07-16 | null | CROSS WALTER MARTIN | Hydrocarbon processing | en | null | null |
CA-352821-A | CA-352821D-A | CA | A | A | null | null | 1935-09-03 | F03B3/06 | BAUMANN JOHANNES | Hydraulic machine | en | null | null |
CA-358245-A | CA-358245D-A | CA | A | A | null | null | 1936-06-02 | null | COUCH FORREST J | Plieuse | fr | null | null |
CA-358876-A | CA-358876D-A | CA | A | A | null | null | 1936-06-30 | null | HORSTEIN PHILIP | Cigarette paper | en | null | null |
CA-360837-A | CA-360837D-A | CA | A | A | null | null | 1936-09-29 | B21D51/32 | KRONQUEST ALFRED L | Can closing machine | en | null | null |
CA-363718-A | CA-363718D-A | CA | A | A | null | null | 1937-01-26 | B65D43/12 | COWAN ALAN FRASER | Boite a distribution | fr | null | null |
CA-368138-A | CA-368138D-A | CA | A | A | null | null | 1937-08-17 | null | EDWARDS GEORGE N | Moyens d'onduler les cheveux | fr | null | null |
CA-369112-A | CA-369112D-A | CA | A | A | null | null | 1937-10-05 | null | WITT WALTER MORSE DE | Packing | en | null | null |
CA-370303-A | CA-370303D-A | CA | A | A | null | null | 1937-11-30 | B31F1/07 | KIEFFER JOHN E | Feuille de papier a reliefs | fr | null | null |
CA-370337-A | CA-370337D-A | CA | A | A | null | null | 1937-12-07 | F16L41/00 | JARDINE ROBERT | Valve | en | null | null |
CA-370874-A | CA-370874D-A | CA | A | A | null | null | 1937-12-28 | B67D1/04 | KOERBER WILLIAM G | Beer settling preventing apparatus | en | null | null |
CA-371235-A | CA-371235D-A | CA | A | A | null | null | 1938-01-11 | null | WIESE REINHOLD | Dispositif de radiateur a conserver l'eau chaude | fr | null | null |
CA-372439-A | CA-372439D-A | CA | A | A | null | null | 1938-03-15 | null | WITTENBERG LESTER | Bardeau | fr | null | null |
CA-375564-A | CA-375564D-A | CA | A | A | null | null | 1938-08-02 | null | HILLBOM TOR OVE | Wood barking apparatus | en | null | null |
CA-377964-A | CA-377964D-A | CA | A | A | null | null | 1938-11-29 | null | BRANDT THOMAS F | Cornet d'extremite | fr | null | null |
CA-378219-A | CA-378219D-A | CA | A | A | null | null | 1938-12-13 | null | RANDALL JOHN T | Lampe electrique | fr | null | null |
CA-378355-A | CA-378355D-A | CA | A | A | null | null | 1938-12-13 | D03D/ | PICKUP THOMAS ARTHUR | Fabric for the cylinders of calico printing machines | en | null | null |
CA-379012-A | CA-379012D-A | CA | A | A | null | null | 1939-01-17 | null | DREYFUS HENRY | Fabrication de filaments, fils et rubans | fr | null | null |
CA-379962-A | CA-379962D-A | CA | A | A | null | null | 1939-03-07 | null | DUFF JOHN JR | Lance de livraison | fr | null | null |
CA-380426-A | CA-380426D-A | CA | A | A | null | null | 1939-03-28 | null | FORD ERNEST LEONARD | Chapeau de cheminee | fr | null | null |
CA-381216-A | CA-381216D-A | CA | A | A | null | null | 1939-05-02 | H01Q11/06 | CARTER PHILIP S | Antenne aperiodique | fr | null | null |
CA-381370-A | CA-381370D-A | CA | A | A | null | null | 1939-05-16 | null | OVERSTROM GUSTAVE A | Stretching apparatus for screen cloths | en | null | null |
CA-382344-A | CA-382344D-A | CA | A | A | null | null | 1939-06-27 | E03C1/10 | GROENIGER WILLIAM C | Soupape a air et briseur du siphon | fr | null | null |
CA-389923-A | CA-389923D-A | CA | A | A | null | null | 1940-07-09 | C09D199/00 | CLIFFORD ALBERT M | Vulcanisation du caoutchouc | fr | null | null |
CA-392044-A | CA-392044D-A | CA | A | A | null | null | 1940-10-22 | null | AMES CLARENCE | Shopping bag | en | null | null |
CA-392393-A | CA-392393D-A | CA | A | A | null | null | 1940-11-05 | G09F11/12 | FULLER CYRIL CHARLES | Carte de montre | fr | null | null |
CA-393494-A | CA-393494D-A | CA | A | A | null | null | 1940-12-31 | G01D11/28 | RIGHTS HERBERT T | Illuminated dial instrument | en | null | null |
CA-394894-A | CA-394894D-A | CA | A | A | null | null | 1941-03-04 | null | ASH CHARLES S | Dual wheel vehicle | en | null | null |
CA-395456-A | CA-395456D-A | CA | A | A | null | null | 1941-03-25 | null | HEWITT ELLIS E | Vehicle brake equipment | en | null | null |
CA-400216-A | CA-400216D-A | CA | A | A | null | null | 1941-10-28 | null | WONNACOTT BYRON MELVIN | Electric motor driven brush for the teeth | en | null | null |
CA-401458-A | CA-401458D-A | CA | A | A | null | null | 1941-12-16 | null | STROUP PHILIP TRIMBLE | Alliage a base d'aluminium | fr | null | null |
CA-402582-A | CA-402582D-A | CA | A | A | null | null | 1942-02-03 | B61K3/00 | WINBY LEWIS PHILLIPS | Rail lubricating apparatus | en | null | null |
CA-403632-A | CA-403632D-A | CA | A | A | null | null | 1942-03-24 | H01M2/18 | HULSE GEORGE EGBERT JR | Battery separator | en | null | null |
CA-404836-A | CA-404836D-A | CA | A | A | null | null | 1942-05-19 | null | HANNA CLINTON R | Regulateur du voltage | fr | null | null |
CA-406360-A | CA-406360D-A | CA | A | A | null | null | 1942-07-28 | null | GILLON JOHN WARREN | Porte-papier a agrandissement | fr | null | null |
CA-408875-A | CA-408875D-A | CA | A | A | null | null | 1942-11-24 | null | OAKES BYRON J | Abrasive belt or sheet | en | null | null |
CA-409251-A | CA-409251D-A | CA | A | A | null | null | 1942-12-08 | null | DICKSON JOHN B | Balle de golf | fr | null | null |
CA-411661-A | CA-411661D-A | CA | A | A | null | null | 1943-04-06 | null | TRAUPEL WALTER | Gas turbine plant | en | null | null |
CA-414056-A | CA-414056D-A | CA | A | A | null | null | 1943-07-20 | null | ASCHERMANN GUNTHER | Produit lumineux | fr | null | null |
CA-415740-A | CA-415740D-A | CA | A | A | null | null | 1943-10-12 | null | SORENSON BEN EDMUND | Composition resineuse | fr | null | null |
CA-415905-A | CA-415905D-A | CA | A | A | null | null | 1943-10-19 | null | THOMPSON FRIAR MATTHEW JR | Composition insecticide | fr | null | null |
CA-416258-A | CA-416258D-A | CA | A | A | null | null | 1943-11-09 | null | DICKEY PAUL S | Systeme regulateur de chaudiere a vapeur | fr | null | null |
CA-416464-A | CA-416464D-A | CA | A | A | null | null | 1943-11-16 | null | BRAND SAMUEL | Line justifying device | en | null | null |
CA-417466-A | CA-417466D-A | CA | A | A | null | null | 1943-12-28 | H04L17/12 | POTTS LOUIS M | Selector apparatus | en | null | null |
CA-421109-A | CA-421109D-A | CA | A | A | null | null | 1944-06-27 | H04B1/04 | CLOUGH NEWSOME HENRY | Electron discharge device circuit arrangement | en | null | null |
CA-421219-A | CA-421219D-A | CA | A | A | null | null | 1944-07-04 | B25B27/18 | HAAS OTTO | Outil a pousser et a tirer les goujons | fr | null | null |
CA-421655-A | CA-421655D-A | CA | A | A | null | null | 1944-07-25 | null | SARBACH DONALD V | Methode a rendre collant le caoutchouc synthetique | fr | null | null |
CA-422503-A | CA-422503D-A | CA | A | A | null | null | 1944-09-05 | null | BURK ROBERT E | Aromatisation catalytique d'hydrocarbures | fr | null | null |
CA-423903-A | CA-423903D-A | CA | A | A | null | null | 1944-11-21 | B66D1/50 | LINK HARRY W | Dispositif de tension du cable de levage | fr | null | null |
CA-426009-A | CA-426009D-A | CA | A | A | null | null | 1945-03-06 | null | MURPHREE EGER V | Huile lubrifiante pour moteurs diesel | fr | null | null |
CA-431151-A | CA-431151D-A | CA | A | A | null | null | 1945-11-13 | null | WAGSTAFF GEORGE | Thermionic valve holder securing means | en | null | null |