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Patents > IPCs : IPC B64B1/00 or IPC B64C23/00 or IPC B64D17/00

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Office:
Applicant is inventor:
Tech fields:
LTA (387) · propulsion (115) · airplane (112) · frame (111) · navigation (93) · balloon (90) · Design (73) · hybrid (73) · dirigible (60) · stability (57) · construction (54) · Airship (52) · safety (52) · None (51) · parachute (44) · propeller (43) · propellers (41) · car (36) · dirigibles (32)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (514) · Patent FR-1909-410140 (5) · Patent FR-1912-439277 (4) · Patent FR-1913-472867 (4) · Patent ES-1906-38692 (3) · Patent FR-1913-467415 (3)
Related to aircraft:
Patent agent:
None (228) · None (36) · Armengaud jeune (17) · Brandon frères (14) · Boramé et Julien (14) · Munn & Co. (11) · Chassevent (10) · Lavoix et Mosès (9) · G. de Mestral et F. Harlé (9) · Dupont et Elluin (9) · Haseltine, Lake & Co. (9) · J. Bonnet-Thirion (9) · Hippolyte Josse (9) · Boult, Wade & Tennant (8) · C. Blétry (8) · E. Blétry (8) · H. Bœttcher fils (8) · Marks & Clerk (7)
National tech categories:
FR 6.4 (342) · None (112) · FR 6.3 (60) · USPC 244/30 (38) · USPC 244/26 (17) · USPC 244/25 (15) · DE 77 (11) · DE 77h.2 (11) · USPC 244/32 (8) · USPC 244/96 (8) · USPC 244/127 (8) · USPC 244/67 (7) · USPC 244/97 (7) · USPC 244/29 (7) · USPC 244/125 (7) · DE 77h (6) · USPC 24/713.8 (5) · USPC 244/99 (5) · FR 6.2 (5)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64B1/00 (418) · CPC B64C23/005 (171) · CPC B64C2700/6274 (108) · CPC B64D17/00 (50) · CPC B64B1/40 (21) · CPC B64C2700/6273 (16) · CPC B64B1/005 (12) · CPC B64B1/58 (10) · CPC B64D2700/62508 (9) · CPC B64C2700/6271 (9) · None (6) · CPC B64F2700/6219 (5) · CPC Y10T24/3747 (5) · CPC B64C23/00 (5)
First filing:
Cites these patents:
None (701)
Citations from after 1930:
Number of diagram pages:

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