Drilldown: Patents

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Patents > Patent agent : Boult, Wade & Tennant or Kilburn & Strode or None

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Inventor location:
None (379) · Paris (16) · Seine (15) · Nord (12) · Hérault (11) · Aisne (7) · Montpellier (6) · Seine-et-Oise (5) · Vaucluse (5) · Manche (5) · Meudon (4) · Meurthe-et-Moselle (4) · Yorkshire (4) · Lille (4) · Loire (4) · Charente-Inférieure (4)
Applicant is inventor:
Tech fields:
airplane (111) · stability (78) · None (72) · propulsion (60) · design (53) · propellers (50) · frame (46) · LTA (46) · construction (40) · control (37) · wings (33) · navigation (31) · automatic stability (24) · aerodynamics (22) · hybrid (20) · helicopter (19) · propeller (17) · lift (17) · subsystem (16)
Application number:
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Supplementary to patent:
None (384) · Patent FR-1916-501550 (8) · Patent FR-1912-446040 (4) · Patent FR-1908-394418 (3) · Patent FR-1909-408197 (3) · Patent FR-1911-430455 (3) · Patent FR-1916-502839 (2) · Patent GB-1911-26722 (2) · Patent FR-1905-356644 (2) · Patent FR-1915-478440 (2) · Patent FR-1908-397675 (2) · Patent FR-1909-421311 (2) · Patent IT-1907-03-09 (2) · Patent FR-1910-430552 (2) · Patent FR-1915-525800 (2) · Patent FR-1907-385107 (2) · Patent FR-1911-431131 (2) · Patent FR-1911-432053 (2) · Patent GB-1906-28040 (2)
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National tech categories:
None (219) · FR 6.4 (214) · FR 6.3 (12) · FR 12.2 (10) · FR 20.1 (7) · FR 5.8 (6) · FR 6.2 (6) · USPC 244/63 (3) · USPC 244/22 (3) · USPC 244/45R (3) · USPC 244/155R (2) · USPC 24/713.8 (2) · USPC 244/3.23 (2) · USPC 244/50 (2) · USPC 244/153R (2) · FR 10.4 (2) · USPC 244/71 (2)
IPCs:
None (98) · IPC B64C1/00 (50) · IPC B64C17/00 (48) · IPC B64C39/00 (46) · IPC B64B1/00 (26) · IPC B64C23/00 (23) · IPC B64C11/00 (18) · IPC B64C33/02 (15) · IPC B64C3/38 (14) · IPC B64C3/00 (12) · IPC B64C35/00 (11) · IPC B64C3/18 (11) · IPC B64C31/06 (11) · IPC G01S1/72 (10) · IPC B64B1/58 (8) · IPC B64D17/00 (8) · IPC B64C17/06 (8)
CPCs:
CPC B64C17/00 (50) · None (42) · CPC B64B1/00 (28) · CPC B64C39/00 (28) · CPC B64C2700/6295 (24) · CPC B64C23/005 (23) · CPC B64C33/02 (20) · CPC B64C2700/6218 (19) · CPC B64C2700/6274 (17) · CPC B64C11/006 (15) · CPC B64C39/08 (14) · CPC B64C3/00 (13) · CPC B64C3/385 (11) · CPC B64C13/00 (11) · CPC B64C35/00 (11) · CPC B64C3/185 (10) · CPC A63H27/08 (10) · CPC G01S1/72 (10)
First filing:
Citations from after 1930:
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