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Patents > Office : BE or GR or US & Applicant type : COMPANY + INDIV or INDIV or INIV or Other & Supplementary to patent : Patent BE-1909-214032 or Patent DE-1895-98580 or Patent NO-1915-12-15 Carl Alfred Johansson or   or None

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Inventor country:
US (2823) · FR (174) · None (144) · BE (111) · GB (110) · DE (105) · CA (53) · IT (22) · AT (15) · AU (13) · MX (12) · AH (8) · NO (7) · RU (7) · CH (6) · SE (6) · ES (5) · HU (4)
Applicant firm:
None (3328) · Curtiss Aeroplane (60) · A. Wunderlich & Cie, Ingénieurs-Conseils (35) · Tarbox Safety Aircraft Company (10) · General Electric Company (9) · Curtiss Aeroplane and Motor Corporation (7) · Westinghouse Electric & Manufacturing Company (6) · Sperry Gyroscope Company (6) · Moteurs Salmson (5) · Westinghouse Air Spring Company (4) · Curtiss Aeroplane & Motor Corporation (4) · Connecticut Aircraft (3) · United Fast Color Eyelet Company (3) · Packard Motor Car Company (3) · Grand Rapids Trust Company (3) · Connecticut Aircraft Company (3) · L W F Engineering Company (3)
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IPCs:
None (2890) · IPC B64B1/00 (107) · IPC B64C39/00 (51) · IPC B64C3/00 (40) · IPC B64C33/00 (29) · IPC B64C13/00 (27) · IPC B64C31/00 (27) · IPC B64C31/06 (25) · IPC B64C17/00 (22) · IPC B64C33/02 (22) · IPC F42B10/00 (20) · IPC B64C25/00 (19) · IPC B64C11/00 (15) · IPC B64B1/62 (14) · IPC B64B1/40 (13) · IPC CPC B64C13/00 (13) · IPC B64C1/00 (13) · IPC B64C9/00 (11) · IPC B64C23/00 (11) · IPC B64C3/38 (10)
First filing:
Cites these patents:
None (3554) · 1 (8) · 0 (4) · Patent US-1903-821393 (2)
Citations from after 1930:

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