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Patents > IPCs : IPC B64C17/00 or IPC B64C3/18 or IPC B64C39/04

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Applicant is inventor:
Tech fields:
stability (357) · Airplane (300) · automatic stability (167) · design (104) · frame (83) · control (82) · None (70) · aerodynamics (70) · Construction (65) · Wings (57) · equilibrium (55) · subsystem (47) · pendulum (31) · rudder (29) · lift (25) · steering (20) · fuselage (19) · propellers (17) · balance (17) · structure (16)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (375) · Patent FR-1908-396249 (5) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1917-504302 (3) · Patent GB-1909-8531 (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent FR-1910-415470 (3) · Patent FR-1912-442419 (3)
Related to aircraft:
Patent agent:
None (121) · None (41) · Armengaud jeune (30) · E. Blètry (16) · Marks & Clerk (14) · J. Germain (12) · Charles Dony (11) · J. Bonnet-Thirion (11) · Lavoix et Mosès (10) · Matray frères et Cie (10) · Haseltine, Lake & Co. (9) · P. Follin (8) · Abel & Imray‎ (8) · Hippolyte Josse (8) · Herbert Haddan & Co. (8) · Lewis William Goold (7) · L. Chassevent (7) · Boult, Wade & Tennant (7) · Schwab (7) · Brandon frères (7)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (526) · CPC B64C2700/6218 (185) · CPC B64C2700/6212 (119) · CPC B64C2700/6214 (67) · CPC B64C3/18 (41) · CPC B64C2700/6219 (35) · CPC B64C3/185 (27) · CPC B64C2700/6215 (16) · CPC B64C3/00 (7) · CPC B64C2700/6211 (5) · CPC B64C1/00 (5) · CPC B64C3/187 (4) · CPC B64C39/04 (3) · CPC B64C3/48 (3) · CPC B64C2700/6233 (3) · CPC H03B7/10 (2) · CPC B64C1/065 (2) · CPC B64C25/36 (2) · CPC B64C2001/0081 (2) · CPC B64C3/38 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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