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Patents > Applicant firm: None & IPCs : IPC B64B1/00 or IPC B64B1/62

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Tech fields:
LTA (396) · balloon (88) · propulsion (82) · frame (82) · navigation (80) · dirigible (55) · airship (50) · hybrid (40) · safety (37) · Construction (37) · stability (37) · balloons (34) · Design (34) · car (31) · propeller (29) · rigid (28) · dirigibles (27) · gas (27) · airplane (26) · compartments (26)
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None (373) · Patent FR-1913-472867 (4) · Patent FR-1913-456298 (3) · Patent FR-1913-467415 (3) · Patent ES-1906-38692 (3) · Patent IT-1913- (2) · Patent FR-1914-472867.19895 (2) · Patent FR-1907-382794 (2) · Patent FR-1902-317598 (2) · Patent DE-1909-226609 (2) · Patent DE-1908-239989 (2) · Patent GB-1913-11207 (2) · Patent DE-1908-220975 (2) · Patent FR-1909-404844 (2) · Patent BE-1913-253298 (2) · Patent US-1913-1087946 (2) · Patent CH-1909-48028 (2)
Related to aircraft:
Patent agent:
None (209) · None (17) · Armengaud jeune (13) · Lavoix et Mosès (12) · Munn & Co. (10) · Borame et Julien (9) · Chassevent (8) · Haseltine, Lake & Co. (8) · Brandon frères (7) · J. Bonnet-Thirion (6) · Hippolyte Josse (6) · C. Blétry (5) · Boult, Wade & Tennant (5) · G. Petiau (5) · de Bongé (5) · Marks & Clerk (4) · G. de Mestral et F. Harlé (4) · Ed. Wolf (4)
National tech categories:
FR 6.4 (198) · None (64) · FR 6.3 (55) · USPC 244/30 (38) · USPC 244/26 (16) · USPC 244/25 (16) · USPC 244/97 (12) · DE 77 (9) · USPC 244/96 (8) · DE 77h.2 (8) · USPC 244/32 (8) · USPC 244/67 (7) · USPC 244/125 (7) · USPC 244/29 (7) · USPC 244/127 (7) · DE 77h (6) · USPC 244/128 (5) · USPC 244/99 (5)
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