Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor location: None & IPCs : IPC B64C17/00 or IPC H02K21/42

Use the filters below to narrow your results.

Office:
Inventor country:
Inventor location: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
stability (314) · airplane (242) · automatic stability (140) · Design (73) · control (72) · None (57) · aerodynamics (55) · Equilibrium (48) · subsystem (38) · wings (38) · frame (36) · rudder (27) · Construction (23) · pendulum (22) · lift (18) · balance (18) · steering (17) · propellers (14) · LTA (13) · landing (12)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (278) · Patent FR-1908-396249 (5) · Patent FR-1906-366080 (4) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent FR-1912-442419 (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent GB-1909-8531 (3)
Related to aircraft:
Patent agent:
None (77) · Armengaud jeune (27) · None (24) · E. Blétry (13) · J. Bonnet-Thirion (11) · Lavoix et Mosès (9) · Charles Dony (9) · Schwab (9) · Matray frères et Cie (9) · Marks & Clerk (9) · J. Germain (8) · Abel & Imray (8) · Haseltine, Lake & Co. (7) · Brandon frères (7) · P. Follin (7) · L. Chassevent (7) · Herbert Haddan & Co. (7) · J. Fayollet (6) · Paul Coulomb (6)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 250 results in range #1 to #250.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

P


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)