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Patents > Filing date: 1910 - 1919 & IPCs : IPC B64B1/00 or IPC B64B1/62 or IPC B64C39/00

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
LTA (159) · airplane (140) · design (103) · frame (94) · None (68) · Construction (65) · wings (48) · propulsion (46) · stability (43) · airship (41) · propellers (39) · aerodynamics (36) · hybrid (30) · lift (30) · balloon (29) · navigation (27) · control (26) · whole (25) · dirigible (24)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (332) · Patent FR-1913-472867 (4) · Patent FR-1916-502839 (4) · Patent FR-1913-456298 (3) · Patent US-1916-1208684 (3) · Patent US-1910-996592 (3) · Patent FR-1913-467415 (3)
Related to aircraft:
Patent agent:
None (118) · None (22) · Armengaud jeune (17) · Marks & Clerk (16) · Boult, Wade & Tennant (13) · J. Bonnet-Thirion (11) · Dupont et Elluin (11) · Haseltine, Lake & Co. (11) · Lavoix et Mosès (9) · G. Petiau (9) · E. Blétry (9) · Borame et Julien (7) · Brandon frères (7) · J. Germain (6) · H. Bœttcher fils (6) · L. Chassevent (6) · Ch. Mardelet (5) · G. de Mestral et F. Harlé (5)
National tech categories:
FR 6.4 (277) · None (158) · USPC 244/45R (10) · USPC 244/13 (7) · DE 77h.2 (7) · USPC 244/25 (6) · DE 77h.5 (6) · USPC 244/125 (4) · FR 6.2 (4) · USPC 244/29 (4) · USPC 244/97 (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (193) · CPC B64C2700/6295 (178) · CPC B64B1/00 (156) · CPC B64C39/08 (40) · CPC B64B1/62 (29) · CPC B64C39/005 (26) · CPC B64C39/008 (18) · CPC B64B1/005 (9) · CPC B64B1/58 (8) · CPC B64C39/003 (8) · CPC B64C39/006 (7) · CPC B64C39/068 (3) · CPC B64C39/062 (3) · CPC B64C39/06 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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