Drilldown: Patents

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Patents > Patent agent : Browne & Co. or None or Victor J. Evans

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Office:
Inventor country:
Inventor location:
None (376) · Seine (13) · Paris (13) · Nord (11) · Hérault (11) · Aisne (7) · Montpellier (6) · Vaucluse (5) · New York City (5) · Manche (5) · New York county (5) · Seine-et-Oise (4) · England (4) · Meurthe-et-Moselle (4) · Meudon (4) · Loire (4) · Lille (4) · Yorkshire (4)
Applicant is inventor:
Tech fields:
Airplane (117) · None (89) · stability (87) · propulsion (59) · frame (54) · LTA (43) · design (42) · navigation (36) · Propellers (34) · control (32) · construction (32) · propeller (31) · wings (31) · hybrid (26) · rudder (25) · helicopter (25) · automatic stability (23) · aerodynamics (20) · parachute (15) · flapping (15)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (446) · Patent FR-1916-501550 (8) · Patent FR-1912-446040 (4) · Patent FR-1908-394418 (3) · Patent FR-1915-478440 (2) · Patent FR-1907-385107 (2) · Patent FR-1915-525800 (2) · Patent FR-1905-356644 (2) · Patent FR-1908-397675 (2) · Patent FR-1910-430552 (2) · Patent FR-1911-431131 (2) · Patent FR-1911-432053 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
FR 6.4 (213) · None (140) · FR 6.3 (12) · USPC 244/80 (10) · FR 12.2 (10) · USPC 244/45R (8) · FR 20.1 (7) · USPC 244/119 (6) · FR 5.8 (6) · FR 6.2 (6) · USPC 244/100R (4) · USPC 244/35R (4) · USPC 244/104R (4)
IPCs:
None (168) · IPC B64C17/00 (45) · IPC B64C1/00 (42) · IPC B64C39/00 (36) · IPC B64B1/00 (22) · IPC B64C23/00 (21) · IPC B64C3/38 (16) · IPC B64C33/02 (14) · IPC B64C3/00 (13) · IPC B64C11/00 (12) · IPC G01S1/72 (10) · IPC B64C31/06 (10) · IPC B64C27/04 (9) · IPC B64D17/00 (9) · IPC B64C17/06 (8) · IPC B64C3/18 (8) · IPC B64C33/00 (8)
CPCs:
CPC B64C17/00 (64) · CPC B64C23/005 (32) · CPC B64B1/00 (30) · None (26) · CPC B64C39/00 (23) · CPC B64C33/02 (22) · CPC B64C2700/6295 (22) · CPC B64C2700/6274 (17) · CPC B64C3/385 (16) · CPC B64C2700/6218 (15) · CPC B64C39/08 (13) · CPC B64C17/06 (12) · CPC B64C11/006 (12) · CPC B64C3/00 (12) · CPC B64C13/00 (10) · CPC G01S1/72 (10) · CPC A63H27/08 (10) · CPC B64C39/005 (9)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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