Drilldown: Patents

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Patents > Tech fields : construction or hybrid or lift or navigation & Grant date: 1900 - 1999

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Inventor country:
FR (697) · US (446) · DE (246) · GB (198) · AT (67) · HU (62) · IT (46) · BE (44) · None (28) · CH (27) · CA (20) · RU (17) · AU (14) · RO (13) · AH (11) · SE (10) · NL (9) · IE (7) · ES (6) · MX (6)
Applicant firm:
None (1696) · Jacob Lohner & Co. (15) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (13) · A. Wunderlich & Cie, Ingénieurs-Conseils (11) · British and Colonial Aeroplane Co. (7) · Société Anonyme des Établissements Nieuport (7) · E. Rumpler Luftfahrzeugbau G.m.b.H. (7) · Aktiebolaget Aviatorer (7) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (7) · Luft Fahrzeug G.m.b.H. (7) · Sperry Gyroscope Company (6) · Aéroplanes Morane-Saulnier (6) · Motorluftschiff Studiengesellschaft m.b.H (6) · Moteurs Salmson (5) · Tarbox Safety Aircraft Company (5) · Rumpler-Werke A.-G. in Berlin-Johannisthal (5) · Curtiss Aeroplane (5)
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Full specification filed date:
Application number:
Granted:
Related to aircraft:
Assigned to:
None (1865) · Sperry Gyroscope Company (6) · 1 (6) · Moteurs Salmson (5) · Curtiss Aeroplane and Motor Corporation (4) · International Aeronautical Construction Company (3) · Curtiss Aeroplane & Motor Corporation (3) · Tarbox Safety Aircraft Company (3) · William Woods Plankinton (2) · Westinghouse Electric & Manufacturing Company (2) · Société Anonyme des Établissements Nieuport (2) · Société Antoinette (2)
IPCs:
None (760) · IPC B64B1/00 (119) · IPC B64C39/00 (114) · IPC B64C1/00 (80) · IPC B64C3/00 (80) · IPC B64C23/00 (59) · IPC B64C17/00 (56) · IPC B64C3/38 (36) · IPC B64C3/18 (36) · IPC B64B1/58 (34) · IPC B64C33/02 (31) · IPC B64C35/00 (28) · IPC B64C27/04 (28) · IPC B64C11/00 (27) · IPC B64C3/54 (27) · IPC B64C13/00 (26) · IPC B64C33/00 (22) · IPC B64C25/00 (20) · IPC B64C3/52 (19) · IPC B64B1/62 (18)
First filing:
Citations from after 1930:
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