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Patents > CPCs : CPC B63G8/30 or CPC B64C2700/6256 or CPC B64C33/02

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Office:
Inventor country:
Inventor location:
None (440) · Seine (12) · Paris (5) · Rhône (3) · Morbihan (3) · Missouri (3) · Chicago (3) · Lorient (3) · London (3)
Applicant is inventor:
Tech fields:
None (150) · flapping (117) · airplane (84) · ornithopter (77) · Control (68) · propulsion (63) · wings (62) · frame (59) · stability (42) · navigation (41) · steering (39) · rudder (31) · design (31) · propeller (24) · hybrid (22) · LTA (20) · aerodynamics (17) · subsystem (17)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (406) · Patent FR-1912-446040 (4) · Patent BE-1910-12-28-Muehter (3) · Patent FR-1908-407411 (3) · Patent GB-1909-12556 (3) · Patent US-1913-1118124 (2) · Patent FR-1912-451312 (2) · Patent FR-1909-420004 (2) · Patent GB-1911-04-28 Belton Tattnall Hamilton (2) · Patent DE-1909-244441 (2) · Patent DE-1907-217533 (2) · Patent IT-1907-87304 (2) · Patent DE-1910-09-03 Richard Blum (2) · Patent US-1909-1008096 (2)
Related to aircraft:
Patent agent:
None (181) · None (21) · Marks & Clerk (12) · Armengaud jeune (12) · E. Blétry (8) · Brewer & Son (7) · Boult, Wade & Tennant (7) · Weismann et Marx (6) · C. A. Snow & Co. (6) · J. Germain (6) · Munn & Co. (6) · Haseltine, Lake & Co. (4) · Brierley & Howard (4) · Hippolyte Josse (4) · P. Follin (4) · A. de Carsalade (4) · Ad. Sturm (4) · Victor J. Evans (4) · Schwab (4)
National tech categories:
None (189) · FR 6.4 (161) · USPC 244/22 (70) · DE 77h.10 (22) · USPC 244/72 (19) · DE 77 (13) · FR 6.3 (10) · DE 77h (4) · USPC 244/64 (3) · DE 77h.5 (3) · USPC 244/133 (2) · USPC 244/50 (2) · GB 4 propelling (2) · GB 4 propel & steer (2) · FR 6.2 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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