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Patents > IPCs : IPC B64B1/58 or IPC B64C3/38 or IPC B64F1/20

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Inventor location:
None (349) · Seine (8) · Nord (3) · London (2) · Manche (2)
Applicant is inventor:
Tech fields:
LTA (158) · airplane (92) · frame (54) · None (54) · design (38) · stability (36) · wings (35) · navigation (34) · construction (30) · control (28) · balloon (27) · propulsion (21) · lift (19) · envelope (18) · dirigible (18) · texture (18) · fabric (16) · airship (16) · subsystem (15)
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Supplementary to patent:
None (244) · Patent ES-1906-38692 (4) · Patent FR-1908-392672 (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent FR-1907-382794 (3)
Related to aircraft:
Patent agent:
None (110) · None (18) · Armengaud jeune (16) · Marks & Clerk (12) · L. Chassevent (8) · Haseltine, Lake & Co. (7) · Lavoix et Mosès (7) · E. Blétry (7) · Schwab (7) · J. Bonnet-Thirion (6) · Boramé et Julien (5) · Ed. Wolf (5) · J. S. Withers & Spooner (4) · Émile Bert (4)
IPCs: (Click arrow to add another value)
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Citations from after 1930:
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