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Patents > IPCs : IPC B64B1/58 or IPC B64C33/02 or IPC B64F1/20

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Office:
Inventor country:
Inventor location:
None (357) · Seine (11) · Paris (4) · Lorient (3) · Rhône (3) · Morbihan (3) · London (2) · Hérault (2) · Montpellier (2) · Nord (2)
Applicant is inventor:
Tech fields:
LTA (170) · flapping (63) · propulsion (52) · frame (51) · ornithopter (40) · None (39) · navigation (36) · wings (36) · design (30) · airplane (30) · balloon (29) · construction (25) · hybrid (22) · stability (21) · airship (19) · texture (18) · envelope (18) · dirigible (18) · subsystem (17)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (264) · Patent FR-1912-446040 (4) · Patent ES-1906-38692 (4) · Patent FR-1907-382794 (3) · Patent BE-1910-12-28-Muehter (3) · Patent BE-1907-11-22 Albert Jouveneau (2) · Patent FR-1907-392977 (2) · Patent GB-1908-22308 (2) · Patent DE-1909-227246 (2) · Patent DE-1910-09-03 Richard Blum (2) · Patent FR-1911-432083 (2) · Patent FR-1909-420004 (2) · Patent DE-1912-08-22 (2) · Patent AT-1909-42853 (2)
Related to aircraft:
Patent agent:
None (144) · None (20) · Marks & Clerk (12) · Armengaud jeune (11) · Lavoix et Mosès (7) · Schwab (7) · Boramé et Julien (7) · E. Blétry (7) · J. Germain (7) · Haseltine, Lake & Co. (5) · Ed. Wolf (4) · E.-S. Becker (4) · L. Chassevent (4) · A. de Carsalade (4) · Brandon frères (4) · Matray frères et Cie (4) · Ad. Sturm (4)
National tech categories:
FR 6.4 (220) · None (68) · DE 77h.10 (24) · DE 77 (20) · FR 6.3 (15) · USPC 244/22 (9) · DE 77h.4 (7) · USPC 244/72 (6) · DE 77h (6) · DE 77h.15 (4) · FR 6.2 (2) · USPC 244/126 (2) · AT 77d (2) · GB 4 aërostats (2) · FR 15.1 (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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