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Patents > Tech fields : airplane or navigation & Number of text pages: 3-7

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Inventor country:
FR (490) · US (399) · GB (154) · DE (123) · AT (45) · IT (35) · HU (31) · AU (31) · CH (27) · BE (24) · CA (20) · RU (17) · RO (15) · None (12) · VN (8) · NZ (7) · NL (6) · SE (5)
Applicant firm:
None (1300) · Vickers Limited (11) · Jacob Lohner & Co. (7) · Luft-Verkehrs-Gesellschaft m.b.H. (7) · Curtiss Aeroplane (5) · British and Colonial Aeroplane Co. (5) · Sperry Gyroscope Company (5) · Curtiss Aeroplane and Motor Corporation (3) · Société Anonyme des Établissements Nieuport (3) · Société Antoinette (3) · Ateliers d'aviation Louis Bréguet (3) · Sopwith Aviation Company Limited (3) · Tarbox Safety Aircraft Company (3) · Aktiebolaget Aviatorer (3) · Aéroplanes Morane-Saulnier (3)
Applicant is inventor:
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Application number:
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Related to aircraft:
Assigned to:
None (1372) · Sperry Gyroscope Company (5) · Curtiss Aeroplane and Motor Corporation (4) · Curtiss Aeroplane (2) · Haskelite Manufacturing Corporation (2) · Wright Company (2)
National tech categories:
FR 6.4 (512) · None (357) · HU V/h (81) · USPC 244/90R (23) · CH 129b (21) · USPC 244/80 (18) · DE 77h.5 (17) · AT 77d (16) · AU 90.3 (15) · USPC 244/6 (15) · FR 6.3 (13) · USPC 244/46 (12) · USPC 244/48 (12) · USPC 244/233 (10) · USPC 244/234 (10) · DK 77 (10) · USPC 244/30 (10) · RU Group V (10)
IPCs:
None (568) · IPC B64C17/00 (164) · IPC B64C1/00 (144) · IPC B64C39/00 (112) · IPC B64C3/00 (38) · IPC B64C23/00 (37) · IPC B64C3/38 (36) · IPC B64B1/00 (32) · IPC B64C13/00 (30) · IPC B64C25/00 (22) · IPC B64C33/02 (20) · IPC B64C17/06 (19) · IPC B64C35/00 (15) · IPC B64C27/04 (15) · IPC B64C3/56 (14) · IPC B64C3/52 (13) · IPC B64C3/54 (12) · IPC B64C3/48 (11) · IPC B64B1/58 (10) · IPC B64C33/00 (10)
First filing:
Citations from after 1930:
Number of text pages:
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