Drilldown: Patents

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Patents > Tech fields : lift or stability

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Inventor country:
FR (631) · US (421) · DE (174) · GB (172) · HU (72) · IT (50) · AT (45) · BE (42) · None (37) · RU (31) · AU (17) · CH (16) · CA (16) · NO (11) · VN (9) · DK (9) · SE (8) · RO (8) · NZ (8) · ES (7)
Applicant firm:
None (1695) · Motorluftschiff Studiengesellschaft m.b.H (8) · Ateliers d'aviation Louis Bréguet (5) · Tarbox Safety Aircraft Company (4) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Macy Engineering Company (4) · Société Antoinette (4) · British and Colonial Aeroplane Co. (3) · Aktiebolaget Aviatorer (3) · Société anonyme Astra (2) · Hensel Aero Stabilizer Company (2) · Sperry Gyroscope Company (2) · Aéroplanes Morane-Saulnier (2) · Société d'Automobiles Mors (2) · Allgemeine Elektricitäts-Gesellschaft (2) · Jacob Lohner & Co. (2) · Blair Atholl Aeroplane Syndicate (2) · Siemens-Schuckert Werke GmbH (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Granted:
Related to aircraft:
Assigned to:
None (1724) · 1 (5) · Goodyear Tire and Rubber Company (3) · (1/4) (2) · Hensel Aero Stabilizer Company (2)
IPCs:
None (745) · IPC B64C17/00 (349) · IPC B64C1/00 (280) · IPC B64C39/00 (83) · IPC B64C17/06 (50) · IPC B64B1/00 (47) · IPC B64C13/00 (37) · IPC B64C3/38 (32) · IPC B64C23/00 (30) · IPC B64C3/54 (25) · IPC B64C3/00 (20) · IPC B64B1/40 (19) · IPC B64C3/52 (17) · IPC B64B1/58 (17) · IPC B64C33/00 (16) · IPC B64C11/00 (15) · IPC B64C3/48 (13) · IPC CPC B64C13/00 (12) · IPC B64C3/14 (12) · IPC B64C27/04 (12)
First filing:
Citations from after 1930:
Number of diagram pages:

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