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Patents > IPCs : IPC B64C1/00 or IPC B64C1/30 or IPC B64C11/00

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Office:
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Applicant is inventor:
Tech fields:
Stability (284) · Airplane (273) · automatic stability (120) · design (120) · propulsion (92) · propellers (84) · Aerodynamics (79) · None (65) · control (63) · wings (59) · frame (59) · construction (57) · subsystem (50) · equilibrium (44) · Fuselage (40) · gyroscope (37) · Lift (36) · sustentation (28) · Rudder (27) · LTA (25)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (428) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent IT-1913-03-20 Vigilio Baldo (3) · Patent FR-1910-417989 (3) · Patent FR-1910-435648 (3) · Patent GB-1909-8531‎ (3)
Related to aircraft:
Patent agent:
None (155) · None (39) · Armengaud jeune (36) · J. Bonnet-Thirion (17) · Boult, Wade & Tennant (15) · E. Blétry (13) · Dom. Casalonga (12) · Charles Dony (10) · Haseltine, Lake & Co. (10) · De Bongé (10) · Schwab (10) · J. Germain (9) · Abel & Imray (8) · Hippolyte Josse (8) · Lavoix et Moses (8) · Marks & Clerk (8)
National tech categories:
FR 6.4 (382) · None (199) · DE 77h.5 (16) · FR 6.2 (12) · FR 6.3 (10) · USPC 244/119 (5) · USPC 416/139 (5) · FR 5.8 (3) · USPC 244/65 (3) · DE 77h.6 (3) · USPC 244/177 (2) · USPC 244/79 (2) · DE 77 (2) · FR 2 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (279) · CPC B64C2700/6218 (193) · CPC B64C11/006 (109) · CPC B64C1/00 (81) · CPC B64C17/06 (73) · CPC B64C11/00 (55) · CPC B64C2700/6216 (52) · CPC B64C2700/6219 (37) · CPC B64C2700/6228 (31) · CPC B64C2001/0063 (29) · CPC B64C2001/0081 (15) · CPC B64C11/001 (14) · CPC B64D2700/62692 (12) · CPC B64C11/005 (11) · CPC B64C2700/6225 (10) · CPC B64C1/061 (9) · CPC B64C17/04 (7) · CPC B64C1/06 (6) · CPC B64C1/068 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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