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Patents > Patent agent : Higdon & Longan or None or Weismann et Marx

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Inventor country:
Inventor location:
None (340) · Seine (16) · Paris (13) · Nord (11) · Hérault (11) · Aisne (7) · Montpellier (6) · Vaucluse (5) · Manche (5) · Charente-Inférieure (4) · Seine-et-Oise (4) · Meurthe-et-Moselle (4) · Meudon (4) · Loire (4) · Lille (4) · Yorkshire (4)
Applicant is inventor:
Tech fields:
airplane (123) · stability (73) · None (65) · design (54) · propulsion (53) · frame (52) · control (43) · construction (41) · wings (41) · propellers (40) · LTA (37) · navigation (29) · aerodynamics (27) · Subsystem (23) · automatic stability (20) · steering (19) · hybrid (19) · Helicopter (18) · propeller (18)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (383) · Patent FR-1916-501550 (8) · Patent FR-1912-446040 (4) · Patent FR-1908-394418 (3) · Patent FR-1907-377174 (3) · Patent FR-1911-431131 (2) · Patent FR-1911-432053 (2) · Patent FR-1908-397675 (2) · Patent FR-1907-385107 (2) · Patent FR-1905-356644 (2) · Patent FR-1915-478440 (2) · Patent FR-1915-525800 (2) · Patent FR-1910-430552 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
FR 6.4 (269) · None (104) · FR 6.3 (17) · FR 12.2 (10) · FR 20.1 (9) · FR 6.2 (9) · FR 5.8 (7) · USPC 244/63 (3) · USPC 244/22 (3) · FR 10.4 (3) · USPC 244/45R (3) · USPC 24/713.8 (2) · USPC 244/3.23 (2) · USPC 244/50 (2) · USPC 244/155R (2) · USPC 244/153R (2) · USPC 244/71 (2) · FR 7.3 (2)
IPCs:
None (74) · IPC B64C17/00 (49) · IPC B64C1/00 (45) · IPC B64C39/00 (43) · IPC B64B1/00 (24) · IPC B64C23/00 (21) · IPC B64C3/38 (16) · IPC B64C33/02 (15) · IPC B64C11/00 (14) · IPC B64C3/00 (14) · IPC B64C31/06 (12) · IPC B64C13/00 (10) · IPC G01S1/72 (10) · IPC B64C33/00 (9) · IPC B64C3/18 (8)
CPCs:
CPC B64C17/00 (50) · CPC B64C39/00 (30) · CPC B64C2700/6295 (25) · CPC B64B1/00 (25) · None (25) · CPC B64C23/005 (21) · CPC B64C33/02 (19) · CPC B64C2700/6218 (17) · CPC B64C2700/6274 (15) · CPC B64C3/00 (14) · CPC B64C13/00 (12) · CPC A63H27/08 (12) · CPC B64C3/385 (12) · CPC B64C11/006 (11) · CPC B64C39/08 (10) · CPC G01S1/72 (10) · CPC B64C2700/6233 (9) · CPC B64C33/00 (9)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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