Drilldown: Patents

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Patents > First filing: Yes & Number of claims: 6-9

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Office:
Applicant firm:
None (693) · Curtiss Aeroplane (6) · General Electric Company (4) · Société Anonyme des Établissements Nieuport (3) · Sopwith Aviation Company Limited (3) · Westinghouse Electric & Manufacturing Company (3) · Varioplane Company (2) · Société anonyme des appareils d'aviation Hanriot (2) · Lawrence Sperry Aircraft Company, Inc. (2) · L W F Engineering Company (2) · Jacob Lohner & Co. (2) · Sperry Gyroscope Company (2) · F. Liore & Olivier Société (2) · Packard Motor Car Company (2) · Vickers Ltd. (2) · Blackburn Aeroplane and Motor Co. (2) · Curtiss Aeroplane and Motor Corporation (2) · Alphonse Tellier et Cie (2) · Vickers, Sons, and Maxim (2) · British and Colonial Aeroplane Co. (2)
Applicant is inventor:
Application number:
Granted:
Supplementary to patent:
None (725) · Patent US 1906 12 10 (2) · Patent FR-1913-465942 (2)
Related to aircraft:
Assigned to:
None (714) · Westinghouse Electric & Manufacturing Company (3) · Curtiss Aeroplane (3) · General Electric Company (3) · Curtiss Aeroplane and Motor Corporation (3) · Goodyear Tire and Rubber Company (2) · Sperry Gyroscope Company (2)
IPCs:
None (344) · IPC B64C39/00 (44) · IPC B64C17/00 (38) · IPC B64C1/00 (33) · IPC B64B1/00 (27) · IPC B64C35/00 (24) · IPC B64C13/00 (24) · IPC B64C3/00 (19) · IPC B64C33/02 (15) · IPC B64C3/38 (15) · IPC B64C11/00 (12) · IPC B64C33/00 (11) · IPC B64C3/18 (10) · IPC B64C23/00 (9) · IPC B64C25/00 (8) · IPC B64C3/56 (7) · IPC B64C27/04 (7) · IPC B64B1/58 (7) · IPC B64C11/20 (6) · IPC B64C3/42 (6)
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Citations from after 1930:
Number of claims:
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