Drilldown: Patents

Jump to navigation Jump to search
Patents > CPCs : CPC B64C23/005 or CPC B64C2700/6256 & Number of claims: 1-4

Use the filters below to narrow your results.

Office:
Inventor country:
Inventor location:
None (232) · Seine (8) · California (4) · Birmingham (3) · Nord (3) · Paris (3) · Aisne (3) · Maine-et-Loire (2) · New York (2) · Bouches-du-Rhône (2) · Ontario (2) · Villers-Cotterêts (2) · Indiana (2) · Meurthe-et-Moselle (2)
Applicant is inventor:
Tech fields:
airplane (92) · None (76) · control (49) · propulsion (41) · stability (36) · helicopter (32) · hybrid (31) · navigation (29) · steering (27) · design (25) · propeller (24) · frame (24) · wings (22) · propellers (19) · ascension (18) · lift (16) · construction (15) · LTA (14) · rudder (13) · aerodynamics (13)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (236) · Patent FR-1915-525800 (2) · Patent AT-1909-40038 (2) · Patent FR-1912-451312 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent FR-1909-410140 (2) · Patent DE-1909-220044 (2) · Patent AU-1916-630 (2) · Patent US-1913-1118124 (2)
Related to aircraft:
Patent agent:
None (43) · None (19) · Marks & Clerk (10) · Armengaud jeune (9) · J. Bonnet-Thirion (6) · Victor J. Evans (6) · Boult, Wade & Tennant (5) · J. Germain (5) · Weismann et Marx (4) · Brewer & Son (4) · W. P. Thompson & Co. (4) · G. de Mestral et F. Harlé (4) · Paul Caquet (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
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)