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Patents > Patent agent : Dupont et Elluin or H. E. Dunlap or None

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Inventor location:
None (338) · Seine (17) · Paris (13) · Hérault (11) · Nord (11) · Aisne (7) · Montpellier (6) · Manche (5) · Vaucluse (4) · Seine-et-Oise (4) · Meurthe-et-Moselle (4) · Meudon (4) · Loire (4) · Lille (4) · Yorkshire (4)
Applicant is inventor:
Tech fields:
Airplane (113) · stability (74) · None (60) · design (53) · Propulsion (50) · Frame (48) · construction (42) · LTA (41) · propellers (37) · Wings (33) · Control (32) · navigation (26) · Aerodynamics (25) · automatic stability (21) · hybrid (17) · military (17) · motors (16) · Helicopter (16) · propeller (16) · Sustentation (16)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (367) · Patent FR-1916-501550 (8) · Patent FR-1912-446040 (4) · Patent FR-1908-394418 (3) · Patent FR-1911-448337 (2) · Patent FR-1911-449265 (2) · Patent FR-1915-478440 (2) · Patent FR-1908-397675 (2) · Patent GB-1912-7553 (2) · Patent FR-1911-432053 (2) · Patent FR-1911-431691 (2) · Patent FR-1911-431131 (2) · Patent GB-1912-26911 (2) · Patent FR-1915-525800 (2) · Patent FR-1910-430552 (2) · Patent FR-1907-385107 (2) · Patent FR-1905-356644 (2)
Related to aircraft:
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National tech categories:
FR 6.4 (279) · None (103) · FR 6.3 (12) · FR 12.2 (10) · FR 20.1 (7) · FR 5.8 (7) · FR 6.2 (7) · USPC 244/63 (3) · USPC 244/22 (3) · USPC 244/45R (3) · USPC 24/713.8 (2) · USPC 244/3.23 (2) · USPC 244/155R (2) · USPC 244/50 (2) · USPC 244/153R (2) · USPC 244/71 (2) · FR 10.4 (2)
IPCs:
None (72) · IPC B64C17/00 (48) · IPC B64C1/00 (47) · IPC B64C39/00 (42) · IPC B64B1/00 (25) · IPC B64C23/00 (21) · IPC B64C3/00 (15) · IPC B64C33/02 (15) · IPC B64C11/00 (13) · IPC B64C3/38 (12) · IPC B64C31/06 (11) · IPC B64D17/00 (11) · IPC G01S1/72 (10) · IPC B64C27/04 (8) · IPC B64C35/00 (8) · IPC B64C17/06 (8) · IPC B64C3/18 (8)
CPCs:
CPC B64C17/00 (51) · CPC B64C39/00 (27) · CPC B64B1/00 (26) · None (23) · CPC B64C23/005 (22) · CPC B64C33/02 (20) · CPC B64C2700/6295 (20) · CPC B64C2700/6274 (15) · CPC B64C2700/6218 (15) · CPC B64C3/00 (15) · CPC B64C11/006 (12) · CPC A63H27/08 (11) · CPC B64C3/385 (11) · CPC B64C1/00 (11) · CPC B64D17/00 (10) · CPC G01S1/72 (10) · CPC B64C39/08 (10) · CPC B64C17/06 (9)
First filing:
Citations from after 1930:
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