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Patents > IPCs : IPC B62D1/06 or IPC B64B1/58 or IPC B64C13/00

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Tech fields:
LTA (160) · control (82) · airplane (76) · frame (48) · stability (42) · steering (41) · navigation (33) · rudder (31) · design (29) · None (27) · construction (26) · balloon (26) · airship (20) · Dirigible (19) · subsystem (19) · envelope (18) · texture (18) · wings (18) · propulsion (16) · aerodynamics (16)
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Supplementary to patent:
None (259) · Patent ES-1906-38692 (4) · Patent FR-1907-382794 (3) · Patent BE-1907-11-22 Albert Jouveneau (2) · Patent GB-1911-04-28 Belton Tattnall Hamilton (2) · Patent GB-1908-22308 (2) · Patent FR-1907-392977 (2) · Patent DE-1918-388537 (2) · Patent DE-1912-08-22 (2) · Patent DE-1909-227246 (2) · Patent US-1913-1118124 (2) · Patent AT-1909-42853 (2)
Related to aircraft:
Patent agent:
None (120) · Armengaud jeune (17) · Marks & Clerk (16) · None (9) · Brewer & Son (8) · Weismann et Marx (7) · Haseltine, Lake & Co. (7) · Lavoix et Mosès (5) · Boult, Wade & Tennant (5) · Boramé et Julien (5) · Brierley & Howard (4) · L. Chassevent (4) · Ed. Wolf (4) · H. Bœttcher fils (4) · E. Blétry (4) · Brandon frères (4)
National tech categories:
FR 6.4 (180) · None (100) · DE 77h.5 (15) · USPC 244/233 (8) · USPC 244/234 (7) · DE 77h.4 (7) · FR 6.3 (7) · DE 77 (6) · DE 77h (5) · DE 77h.15 (5) · USPC 244/231 (5) · USPC 244/126 (3) · USPC 244/87 (3) · USPC 244/237 (3) · USPC 244/225 (3) · DE 62b.15 (3)
IPCs: (Click arrow to add another value)
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Citations from after 1930:
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