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Patents > IPCs : IPC B64B1/00 or IPC B64C25/00 or IPC B64C33/00 or IPC B64C39/00 & Number of text pages: 1-2

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Office:
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Applicant is inventor:
Tech fields:
LTA (198) · airplane (145) · frame (108) · design (98) · propulsion (81) · balloon (55) · landing (52) · stability (52) · navigation (51) · construction (49) · wings (45) · None (44) · wheels (41) · chassis (39) · propellers (38) · Hybrid (37) · airship (34) · Aerodynamics (32)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (372) · Patent FR-1909-420322 (3) · Patent FR-1913-467415 (3) · Patent FR-1911-429078 (2) · Patent FR-1902-317598 (2) · Patent ES-1906-38692 (2) · Patent FR-1907-382794 (2) · Patent FR-1913-472867 (2) · Patent FR-1913-461629 (2) · Patent FR-1911-434281 (2) · Patent CH-1909-48028 (2) · Patent IT-1913- (2) · Patent FR-1908-397350 (2) · Patent NO-1891-2589 (2) · Patent FR-1910-414004 (2) · Patent FR-1911-419438 (2)
Related to aircraft:
Patent agent:
None (134) · None (34) · Armengaud jeune (33) · J. Bonnet-Thirion (12) · E. Blétry (11) · Munn & Co. (10) · Hippolyte Josse (10) · Marks & Clerk (9) · Charles Dony (9) · Chassevent (9) · C. Blétry (8) · Boramé et Julien (8) · J. Germain (8) · Y. Rabilloud et fils (7) · G. de Mestral et F. Harlé (7) · L. Chassevent (6) · Lavoix et Mosès (6)
National tech categories:
FR 6.4 (274) · None (80) · FR 6.3 (39) · USPC 244/30 (17) · DE 77h.2 (10) · DE 77 (9) · DE 77h.5 (8) · USPC 244/45R (6) · DE 77h.9 (6) · USPC 244/22 (5) · USPC 244/127 (5) · USPC 244/32 (5) · DE 77h.11 (5) · USPC 244/97 (4) · USPC 244/96 (4) · DE 77h (4) · USPC 244/26 (4) · FR 6.2 (4)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64B1/00 (189) · CPC B64C39/00 (141) · CPC B64C2700/6295 (117) · CPC B64C25/06 (43) · CPC B64F2700/6226 (41) · CPC B64C25/62 (29) · CPC B64C33/00 (25) · CPC B64C39/005 (19) · CPC B64C39/08 (18) · CPC B64C25/64 (17) · CPC B64B1/40 (16) · CPC B64C25/52 (12) · CPC B64C39/008 (11) · CPC B64C25/54 (9) · CPC B64C39/003 (7) · None (6) · CPC B64B1/58 (6) · CPC B64B1/005 (5) · CPC B64C39/006 (5)
First filing:
Citations from after 1930:
Number of text pages:
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