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Patents > Related to aircraft : No or Other & IPCs : IPC B64B1/58 or IPC B64C13/00

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Tech fields:
LTA (156) · control (74) · airplane (67) · frame (46) · Stability (37) · steering (36) · navigation (31) · rudder (28) · None (26) · design (26) · balloon (25) · construction (25) · texture (18) · subsystem (18) · envelope (18) · wings (18) · airship (18) · dirigible (17) · aerodynamics (15) · Propulsion (15)
Full specification filed date:
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Supplementary to patent:
None (241) · Patent ES-1906-38692 (4) · Patent FR-1907-382794 (3) · Patent DE-1909-227246 (2) · Patent GB-1911-04-28 Belton Tattnall Hamilton (2) · Patent GB-1908-22308 (2) · Patent DE-1918-388537 (2) · Patent DE-1912-08-22 (2) · Patent FR-1907-392977 (2) · Patent AT-1909-42853 (2) · Patent BE-1907-11-22 Albert Jouveneau (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (114) · Armengaud jeune (16) · Marks & Clerk (14) · None (8) · Brewer & Son (8) · Weismann et Marx (6) · Haseltine, Lake & Co. (6) · Lavoix et Mosès (5) · Boult, Wade & Tennant (5) · Boramé et Julien (5) · Ed. Wolf (4) · E. Blétry (4) · L. Chassevent (4) · Brandon frères (4) · Brierley & Howard (4)
National tech categories:
FR 6.4 (167) · None (89) · DE 77h.5 (15) · USPC 244/233 (8) · USPC 244/234 (7) · DE 77h.4 (7) · FR 6.3 (6) · DE 77 (6) · DE 77h.15 (5) · DE 77h (5) · USPC 244/231 (5) · USPC 244/237 (4) · DE 62b.15 (3) · USPC 244/225 (3) · USPC 244/126 (3)
IPCs: (Click arrow to add another value)
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Citations from after 1930:
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