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Patents > Office : AH or BE or US

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Office: (Click arrow to add another value)
Inventor country:
US (3350) · None (933) · FR (255) · GB (176) · DE (157) · BE (153) · CA (64) · IT (33) · AT (22) · AU (19) · CH (13) · MX (12) · AH (12) · RU (11) · NO (9) · SE (9) · HU (7) · ES (7) · AR (5)
Applicant firm:
None (4900) · Curtiss Aeroplane (60) · A. Wunderlich & Cie, Ingénieurs-Conseils (36) · Sperry Gyroscope Company (11) · Tarbox Safety Aircraft Company (10) · General Electric Company (9) · Curtiss Aeroplane and Motor Corporation (8) · Westinghouse Electric & Manufacturing Company (6) · Moteurs Salmson (5) · Curtiss Aeroplane & Motor Corporation (4) · Westinghouse Air Spring Company (4) · Société Anonyme des Établissements Nieuport (4) · Connecticut Aircraft Company (3) · United Fast Color Eyelet Company (3) · L W F Engineering Company (3) · Packard Motor Car Company (3) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Connecticut Aircraft (3) · Grand Rapids Trust Company (3)
Applicant is inventor:
Granted:
First filing:
Cites these patents:
None (5086) · 1 (12) · 1910 (7) · 0 (5) · CPC B64B1/00 (5) · 1911 (4) · 1909 (3) · 1887 (3) · USPC 244/48 (3) · USPC 244/87 (3) · 1877 (2) · Patent US-1903-821393 (2) · 1907 (2)
Citations from after 1930:

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