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Patents > Granted: Yes & IPCs : IPC B64B1/00 or IPC B64C3/38

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Tech fields:
LTA (370) · frame (105) · airplane (99) · navigation (95) · balloon (83) · propulsion (81) · Design (60) · stability (59) · dirigible (54) · Construction (46) · airship (46) · wings (44) · hybrid (40) · None (34) · safety (33) · car (32) · balloons (29) · propeller (29) · control (29) · dirigibles (29)
Full specification filed date:
Application number:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (445) · Patent FR-1908-392672 (3) · Patent FR-1913-472867 (3) · Patent FR-1912-449167 (3) · Patent ES-1906-38692 (3) · Patent US-1913-1087946 (2) · Patent IT-1913- (2) · Patent FR-1917-493342 (2) · Patent FR-1902-317598 (2) · Patent FR-1913-467415 (2) · Patent FR-1912-457441 (2) · Patent GB-1913-11207 (2) · Patent FR-1907-382794 (2) · Patent IT-1911-06-13 Guido Castagneris (2) · Patent CH-1909-48028 (2) · Patent BE-1912-07-11 Maiche et Legras (2) · Patent FR-1908-393976 (2) · Patent US-1912-1062545 (2)
Related to aircraft:
Patent agent:
None (223) · Armengaud jeune (23) · None (23) · Munn & Co. (10) · Boramé et Julien (10) · Hippolyte Josse (9) · Chassevent (9) · Brandon frères (9) · Haseltine, Lake & Co. (8) · E. Blétry (7) · Lavoix et Mosès (7) · Boult, Wade & Tennant (6) · J. Bonnet-Thirion (6) · G. Petiau (6) · Marks & Clerk (6) · G. de Mestral et F. Harlé (5) · C. Blétry (5) · C. Baumann (5) · de Bongé (5)
National tech categories:
FR 6.4 (260) · None (96) · FR 6.3 (56) · USPC 244/30 (37) · USPC 244/26 (17) · USPC 244/25 (15) · DE 77h.2 (11) · USPC 244/48 (8) · USPC 244/127 (8) · USPC 244/96 (8) · USPC 244/32 (8) · DE 77 (8) · DE 77h.5 (7) · USPC 244/125 (7) · USPC 244/97 (7) · USPC 244/67 (7) · USPC 244/29 (7) · USPC 24/713.8 (5) · USPC 244/99 (5) · DE 77h (5)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64B1/00 (407) · CPC B64C3/385 (106) · CPC B64C3/38 (25) · CPC B64B1/40 (22) · CPC B64B1/005 (12) · CPC B64B1/58 (10) · None (8) · CPC B64F2700/6219 (5) · CPC Y10T24/3747 (5) · CPC Y02T50/145 (4) · CPC B64B1/62 (4) · CPC B64C2700/6242 (3) · CPC B64B1/50 (3) · CPC B64C17/00 (3) · CPC B64B1/06 (2) · CPC B64B1/60 (2) · CPC B64C19/00 (2) · CPC B61B5/02 (2) · CPC Y02T50/10 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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