Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor location: None & CPCs : CPC A63H33/20 or CPC B64C17/00

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 (385) · Airplane (277) · None (176) · automatic stability (166) · design (79) · Control (78) · aerodynamics (60) · equilibrium (55) · Frame (50) · subsystem (47) · wings (41) · rudder (36) · construction (27) · pendulum (26) · balance (23) · lift (22) · navigation (22) · steering (17) · LTA (15) · propellers (15)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (482) · Patent FR-1908-396249 (5) · Patent US-1908-1077750 (4) · Patent GB-1909-8531 (4) · Patent FR-1911-446282 (3) · Patent US-1908-1081147 (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent US-1908-989022 (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent US-1908-935766 (3) · Patent FR-1912-442419 (3) · Patent FR-1909-399456 (3)
Related to aircraft:
Patent agent:
None (207) · Armengaud jeune (26) · None (25) · E. Blétry (15) · Victor J. Evans (13) · J. Bonnet-Thirion (11) · Abel & Imray (10) · Matray frères et Cie (9) · Charles Dony (9) · Marks & Clerk (9) · Lavoix et Mosès (9) · Munn & Co. (9) · Schwab (9) · Brandon frères (8) · P. Follin (7) · Haseltine, Lake & Co. (7) · Herbert Haddan & Co. (7) · L. Chassevent (7) · J. Germain (7)
National tech categories:
FR 6.4 (331) · None (235) · USPC 244/80 (47) · DE 77h.5 (17) · USPC 244/177 (13) · USPC 244/93 (12) · USPC 244/90R (6) · USPC 244/92 (3) · FR 6.3 (2) · USPC 102/354 (2) · USPC 244/139 (2) · USPC 244/89 (2) · USPC 244/91 (2)
CPCs: (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)