Drilldown: Patents

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Patents > Applicant is inventor: Yes & Family year: 1912 & Number of claims: 1-3

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Year filed:
Office:
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Applicant is inventor: (Click arrow to add another value)
Tech fields:
None (156) · airplane (88) · Design (39) · stability (37) · frame (29) · Construction (29) · propulsion (26) · propellers (22) · LTA (22) · Wings (22) · Aerodynamics (21) · safety (18) · Airship (18) · navigation (18) · automatic stability (14) · Lift (12) · control (11) · propeller (11)
Application number:
Granted:
Supplementary to patent:
None (243) · Patent FR-1912-449070 (4) · Patent FR-1912-450892 (4) · Patent DE-1912-279343 (3) · Patent FR-1912-446040 (3) · Patent FR-1912-446818 (3) · Patent BE-1912-08-13-Panian (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent FR-1913-450892.17436 (3)
Related to aircraft:
Patent agent:
None (95) · None (27) · Armengaud jeune (20) · Hippolyte Josse (10) · L. Chassevent (9) · H. Bœttcher fils (7) · Émile Bert (6) · Gaston Rose (5) · Charles Dony (5) · Brandon frères (5) · Dom. Casalonga (5) · Rigot et Prévost (5) · D. Casalonga (5) · Société A. Frey et de Carsalade (5) · V. Matray (5) · W. P. Thompson & Co. (5) · Weismann et Marx (5)
National tech categories:
FR 6.4 (228) · None (61) · AT 77d (19) · HU V/h (13) · USPC 244/45R (5) · DE 77h.5 (5) · CH 129b (4) · FR 6.2 (4) · FR 5.3 (3) · USPC 244/6 (3) · FR 7.3 (3) · USPC 244/233 (3) · DE 77h.9 (3) · USPC 244/93 (3)
IPCs:
None (86) · IPC B64C17/00 (50) · IPC B64C1/00 (35) · IPC B64C39/00 (33) · IPC B64C35/00 (22) · IPC B64C3/38 (19) · IPC B64C11/00 (15) · IPC B64C3/00 (12) · IPC B64B1/00 (11) · IPC B64D17/00 (9) · IPC B64B1/58 (9) · IPC B64C25/00 (8) · IPC B64C33/02 (8) · IPC B64C3/56 (5) · IPC B64C23/00 (5) · IPC B64D17/54 (4)
CPCs:
CPC B64C17/00 (53) · None (45) · CPC B64C2700/6295 (27) · CPC B64C2700/6218 (22) · CPC B64C39/00 (22) · CPC B64C3/385 (22) · CPC B64C35/00 (15) · CPC B64B1/00 (12) · CPC B64C3/00 (12) · CPC B64C2700/6212 (10) · CPC B64C33/02 (10) · CPC B64C11/006 (9) · CPC B64B1/58 (9) · CPC B64D17/00 (9) · CPC B64C13/00 (8) · CPC B64C23/005 (7) · CPC B64C11/00 (6) · CPC B64C39/08 (6) · CPC B64C35/008 (6)
Family year:
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First filing:
Citations from after 1930:
Number of text pages:
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