Drilldown: Patents

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Patents > Inventor country: FR & Grant date: 1910 - 1919 & Patent agent: None

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Inventor country: (Click arrow to add another value)
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Tech fields:
None (434) · Airplane (145) · stability (99) · design (99) · automatic stability (57) · frame (55) · Propellers (54) · aerodynamics (53) · Propulsion (52) · Wings (43) · construction (42) · LTA (40) · Subsystem (36) · control (34) · navigation (20) · Lift (20)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (669) · Patent FR-1912-447782 (6) · Patent FR-1909-403985 (4) · Patent ES-1911-50083 (3) · Patent FR-1910-423792 (3) · Patent FR-1909-408644 (3) · Patent FR-1911-443878 (3) · Patent FR-1909-399456 (3) · Patent FR-1909-07-01 Société Antoinette (3) · Patent FR-1912-446818 (3) · Patent FR-1912-450892 (3) · Patent FR-1908-404631 (3) · Patent BE-1910-12-31 Léon Dangy (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (453) · FR 6.4 (217) · HU V/h (32) · AT 77d (16) · FR 6.2 (11) · DE 77h.5 (4) · IT 8 (4) · RU Group V (3) · USPC 244/78.1 (3) · DK 65 (3) · USPC 244/82 (3)
IPCs:
None (552) · IPC B64C17/00 (41) · IPC B64C1/00 (40) · IPC B64B1/00 (23) · IPC B64C39/00 (22) · IPC B64C11/00 (13) · IPC B64B1/58 (13) · IPC B64C3/38 (9) · IPC B64C35/00 (7) · IPC B64C3/00 (7) · IPC B64C3/54 (6) · IPC B63H1/12 (6) · IPC B64C11/16 (6) · IPC B64C17/06 (5) · IPC B64C27/04 (5) · IPC B64C33/00 (5) · IPC B64C25/00 (5) · IPC B64C31/04 (4) · IPC B64C33/02 (4)
CPCs:
None (107) · CPC B64C39/00 (91) · CPC B64C2700/6295 (85) · CPC B64C17/00 (84) · CPC B64C2700/6218 (30) · CPC B64C13/00 (26) · CPC B64B1/00 (24) · CPC B64C23/005 (24) · CPC B64C11/006 (23) · CPC B64C35/00 (23) · CPC B64C2700/6219 (21) · CPC B64C3/00 (21) · CPC B64C33/02 (20) · CPC B64C3/385 (19) · CPC B64C2700/6274 (18) · CPC B64C11/16 (15)
First filing:
Citations from after 1930:
Number of diagram pages:

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