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Patents > CPCs : CPC B64C17/00 or CPC B64C27/82 or CPC B64C33/02

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Office:
Inventor location:
None (999) · Seine (19) · Paris (11) · Loire (8) · Rhône (5) · Chicago (4) · England (4) · New York City (4) · Nièvre (4) · Morbihan (4) · Meurthe-et-Moselle (4) · Missouri (4) · Hérault (4)
Applicant is inventor:
Tech fields:
stability (490) · Airplane (377) · None (283) · automatic stability (203) · frame (127) · flapping (119) · design (115) · control (107) · wings (98) · propulsion (79) · ornithopter (78) · Aerodynamics (76) · equilibrium (67) · navigation (66) · subsystem (60) · rudder (57) · propeller (45) · construction (44) · LTA (37) · pendulum (37)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
National tech categories:
FR 6.4 (496) · None (342) · USPC 244/22 (70) · USPC 244/80 (57) · DE 77h.10 (22) · DE 77h.5 (21) · USPC 244/93 (20) · USPC 244/72 (19) · DE 77 (14) · USPC 244/177 (13) · FR 6.3 (12) · USPC 244/17.21 (9) · USPC 244/17.19 (8) · USPC 244/92 (7) · USPC 244/90R (6) · USPC 244/64 (5) · DE 77h (4) · USPC 244/66 (4)
IPCs:
IPC B64C17/00 (551) · None (390) · IPC B64C1/00 (302) · IPC B64C33/02 (190) · IPC B64C33/00 (14) · CPC B64C17/00 (9) · IPC B64C27/00 (5) · IPC B64C3/48 (3) · IPC B64C3/38 (3) · IPC B64C17/04 (3) · IPC B64C9/00 (2) · IPC B64C27/82 (2) · IPC B64C23/00 (2) · IPC B64C19/00 (2) · IPC H03B7/10 (2) · IPC B64C1/00 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
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