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Patents > Tech fields : stability or tail fin or wings

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Inventor country:
FR (787) · US (511) · DE (267) · GB (221) · HU (77) · AT (70) · IT (66) · None (53) · BE (45) · RU (42) · AU (28) · CH (24) · RO (18) · CA (17) · SE (16) · DK (12) · NO (11) · DZ (10) · VN (9)
Applicant firm:
None (2139) · Aktiebolaget Aviatorer (13) · British and Colonial Aeroplane Co. (8) · Allgemeine Elektricitäts-Gesellschaft (8) · Société Antoinette (6) · Motorluftschiff Studiengesellschaft m.b.H (6) · E. Rumpler Luftfahrzeugbau G.m.b.H. (6) · Aéroplanes Morane-Saulnier (5) · Ateliers d'aviation Louis Bréguet (5) · Curtiss Aeroplane (5) · Jacob Lohner & Co. (4) · Macy Engineering Company (4) · Tarbox Safety Aircraft Company (4) · Luft-Verkehrs-Gesellschaft m.b.H. (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Granted:
Related to aircraft:
Assigned to:
None (2223) · Curtiss Aeroplane and Motor Corporation (3) · 1 (3) · Goodyear Tire and Rubber Company (3) · William Woods Plankinton (2) · (1/4) (2) · Hensel Aero Stabilizer Company (2)
IPCs:
None (965) · IPC B64C17/00 (370) · IPC B64C1/00 (297) · IPC B64C39/00 (122) · IPC B64C3/00 (65) · IPC B64C17/06 (53) · IPC B64C3/38 (51) · IPC B64B1/00 (49) · IPC B64C13/00 (41) · IPC B64C33/02 (39) · IPC B64C23/00 (33) · IPC B64C3/54 (33) · IPC B64C3/56 (28) · IPC B64C3/52 (22) · IPC B64C33/00 (21) · IPC B64C11/00 (18) · IPC B64B1/40 (18) · IPC B64C3/14 (17) · IPC B64C3/48 (17) · IPC B64B1/58 (15)
First filing:
Cites these patents:
None (2253) · 0 (6) · 1 (5) · Patent GB-1909-8118 (2) · Patent FR-1911-438363 (2)
Citations from after 1930:
Number of diagram pages:

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