Drilldown: Patents

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Patents > Grant date: 1900 - 1999 & Related to aircraft : 1? or None

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Office:
Applicant is inventor:
Tech fields:
None (823) · airplane (72) · LTA (58) · Propulsion (56) · stability (44) · Frame (41) · navigation (39) · propellers (39) · Design (31) · Construction (24) · control (21) · Aerodynamics (19) · safety (18) · propeller (18) · rudder (14) · wings (14) · Subsystem (12) · balloon (10) · fuselage (9)
Full specification filed date:
Granted:
Supplementary to patent:
None (1034) · Patent FR-1911-430455 (8) · Patent ES-1911-50083 (3) · Patent GB-1911-29012 (2) · Patent FR-1913-430455.17114 (2) · Patent GB-1911-26722 (2) · Patent FR-1909-420322 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (968) · Boult, Wade & Tennant (8) · 1 (7) · Marks & Clerk (5) · Armengaud jeune (5) · Herbert Haddan & Co. (3) · J. Bonnet-Thirion (3) · None (3)
National tech categories:
None (909) · FR 6.4 (58) · FR 6.3 (7) · FR 6.2 (7) · FR 10.1 (7) · USPC 244/80 (5) · DK 65 (3) · FR 6.1 (3) · USPC 244/233 (3) · USPC 244/26 (3) · USPC 244/27 (3) · USPC 244/48 (3) · FR 12.3 (3) · USPC 244/93 (3) · USPC 244/73R (3) · AT 77d (3) · USPC 244/78.1 (3) · USPC 244/87 (3)
IPCs:
None (916) · IPC B64B1/00 (22) · IPC B64C39/00 (12) · IPC B64C17/00 (11) · IPC B64C11/00 (11) · IPC B64C35/00 (8) · IPC B64C3/54 (7) · IPC B64C5/04 (6) · IPC B64B1/58 (6) · IPC B64C1/00 (6) · 1 (6) · IPC B64C13/00 (6) · IPC B64B1/40 (6) · IPC CPC B64C13/00 (5) · IPC B63H1/12 (5) · IPC B64C31/06 (4) · IPC B64B1/62 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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