Drilldown: Patents

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Patents > Patent agent : Armengaud jeune or Victor J. Evans or None & National tech categories : FR 6.3 or GB 4 propel & steer or None

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Inventor country:
None (2580) · FR (1143) · US (1079) · GB (613) · DE (349) · IT (62) · AT (55) · CA (49) · CH (43) · BE (38) · RU (28) · ES (26) · AU (20) · HU (20) · SE (18) · NO (16) · NZ (15) · NL (10) · Great Britain (8) · RO (6)
Applicant firm:
None (5978) · Curtiss Aeroplane (43) · Vickers (17) · Société des Avions Louis Bréguet (9) · Dornier Metallbauten (9) · Société anonyme Astra AB (8) · Établissements de Dion-Bouton (8) · Motorluftschiff Studiengesellschaft m.b.H (7) · Westinghouse Electric & Manufacturing Company (6) · Tarbox Safety Aircraft Company (6) · British and Colonial Aeroplane Co. (4) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Moteurs Salmson (4) · Société anonyme des Constructions Aériennes Rossel-Peugeot (4) · Sopwith Aviation (3) · General Electric Co. (3) · Aktiebolaget Aviatorer (3) · Société Antoinette (3)
Applicant is inventor:
Application number:
Granted:
Patent agent: (Click arrow to add another value)
Assigned to:
None (6120) · 1 (5) · Moteurs Salmson (4) · Westinghouse Electric & Manufacturing Company (4) · Curtiss Aeroplane (3) · Dewey Corporation (2) · Syracuse, NY (2) · Westinghouse Air Spring Company (2) · Goodyear Tire and Rubber Company (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (5853) · IPC B64B1/00 (31) · IPC B64C39/00 (28) · IPC B64C17/00 (23) · IPC B64C1/00 (18) · IPC B64C11/00 (16) · IPC B64B1/58 (12) · IPC B64C3/18 (12) · IPC B64C3/00 (11) · IPC B64C33/00 (10) · IPC B64C23/00 (10) · IPC B64C27/04 (9) · IPC B64B (8) · IPC B64C33/02 (7) · IPC B64C3/38 (7) · IPC B64B1/40 (7) · IPC B64C29/00 (6) · IPC B64C3/54 (6) · IPC B64C3/56 (5)
First filing:
Citations from after 1930:

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