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Patents > Tech fields : airfoil or marine or safety

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Inventor country:
US (389) · FR (267) · DE (146) · GB (88) · None (58) · IT (33) · AT (32) · AU (32) · RU (14) · HU (14) · CA (13) · CH (13) · NZ (10) · NL (9) · ES (8) · BE (8) · AH (6) · SE (6) · Prussia (6) · EG (5)
Applicant firm:
None (1053) · Jacob Lohner & Co. (6) · Motorluftschiff Studiengesellschaft m.b.H (6) · E. Rumpler Luftfahrzeugbau G.m.b.H. (5) · Zeppelin-Werke G.m.b.H. (3) · Curtiss Aeroplane (3) · Luft Fahrzeug G.m.b.H. (2) · Louis-Honoré Gauthier (2) · J. Schweitzer et Cie (2) · Société Internationale d’Éclairage par le gaz d’huile (2) · Gesellschaft für Apparatenbau A. R. Ahrent und P. Heylandt G.m.b.H. (2) · Curtiss Aeroplane and Motor Corporation (2) · Curtiss Aeroplane & Motor Corporation (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent:
None (795) · Patent GB-1911-12232 (8) · Patent US-1910-1011683 (6) · Patent FR-1841-9265 (6) · Patent FR-1904-340154 (6) · Patent FR-1912-449070 (5) · Patent FR-1906-363017 (5) · Patent FR-1912-450892 (5) · Patent BE-1909-218585 (4) · Patent DE-1907-240268 (4) · Patent AU-1914-14892 (4) · Patent AU-1911-510 (4) · Patent AU-1909-15563 (4) · Patent FR-1902-326727 (4) · Patent CH-1912-62201 (4) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent GB-1902-24336 (4) · Patent GB-1913-16499 (4)
Related to aircraft:
Assigned to:
None (1083) · Goodyear Tire and Rubber Company (2) · Curtiss Aeroplane and Motor Corporation (2)
IPCs:
None (641) · IPC B64B1/00 (48) · IPC B64C39/00 (41) · IPC B64C17/00 (24) · IPC B64C11/00 (21) · IPC B64C35/00 (19) · IPC B64D17/00 (16) · IPC B64C1/00 (14) · IPC B64C3/38 (14) · IPC B64C3/00 (12) · IPC B64C33/02 (11) · IPC B64B1/58 (9) · IPC B64C3/56 (8) · IPC B64B1/40 (8) · IPC B64C23/00 (7) · IPC B64C3/52 (7) · IPC B64C3/14 (6) · IPC B63H1/12 (6) · IPC B64C13/00 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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