Drilldown: Patents

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Patents > Patent agent : E. Blétry or None

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Office:
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Applicant is inventor:
Tech fields:
airplane (76) · stability (63) · None (44) · propulsion (39) · design (36) · propellers (34) · LTA (34) · Wings (32) · frame (28) · Control (26) · construction (26) · Aerodynamics (24) · Navigation (21) · lift (20) · sustentation (18) · subsystem (17) · automatic stability (16) · hybrid (14) · metal (13)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (277) · Patent FR-1916-501550 (8) · Patent FR-1912-446040 (4) · Patent FR-1909-410848 (3) · Patent FR-1908-394418 (3) · Patent FR-1915-478440 (3) · Patent FR-1905-356644 (2) · Patent FR-1908-397675 (2) · Patent FR-1907-385107 (2) · Patent FR-1911-431131 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
FR 6.4 (214) · None (77) · FR 6.3 (12) · FR 12.2 (10) · FR 6.2 (7) · FR 20.1 (6) · FR 5.8 (6) · USPC 244/45R (2) · FR 10.1 (2) · USPC 24/713.8 (2) · USPC 244/234 (2) · USPC 244/3.23 (2) · USPC 244/153R (2) · FR 6.1 (2)
IPCs:
None (53) · IPC B64C17/00 (43) · IPC B64C39/00 (35) · IPC B64C1/00 (35) · IPC B64B1/00 (21) · IPC B64C11/00 (13) · IPC B64C33/02 (11) · IPC B64C3/00 (11) · IPC G01S1/72 (10) · IPC B64C23/00 (10) · IPC B64C3/38 (9) · IPC B64C27/04 (8) · IPC B64C3/18 (8) · IPC B64B1/58 (7) · IPC B64D17/00 (6) · IPC B64C1/06 (6) · IPC B64C33/00 (6) · IPC B64C31/06 (6)
CPCs:
CPC B64C17/00 (46) · CPC B64C39/00 (23) · CPC B64B1/00 (22) · None (18) · CPC B64C2700/6295 (17) · CPC B64C2700/6218 (17) · CPC B64C11/006 (12) · CPC B64C33/02 (12) · CPC B64C23/005 (10) · CPC G01S1/72 (10) · CPC B64C3/00 (10) · CPC B64C39/08 (10) · CPC B64C2700/6212 (9) · CPC B64C3/385 (9) · CPC B64C2700/6274 (7) · CPC B64C2700/6281 (7) · CPC B64C27/04 (7) · CPC B64B1/58 (7) · CPC B64C3/185 (7) · CPC B64C39/005 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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