Drilldown: Patents

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Patents > Granted: Yes & Patent agent: None & Number of text pages: 4-20

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Office:
Inventor location:
None (396) · Budapest (9) · London (5) · New York City (3) · New York state (2) · New York county (2) · St. Louis (2) · Charlottenburg (2) · New York (2) · Morbihan (2) · Berlin (2)
Applicant is inventor:
Tech fields:
airplane (138) · stability (100) · frame (80) · propulsion (76) · Design (73) · LTA (71) · navigation (49) · wings (45) · Propellers (44) · propeller (44) · control (43) · automatic stability (42) · construction (36) · whole (32) · rudder (31) · None (30) · balloon (29) · Aerodynamics (27) · hybrid (26) · subsystem (26)
Full specification filed date:
Application number:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (316) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent GB-1909-2111 (2) · Patent GB-1909-26034 (2) · Patent FR-1912-458772 (2) · Patent GB-1913-16499 (2) · Patent FR-1911-443878 (2) · Patent FR-1911-440594 (2) · Patent US-1880-224510 (2) · Patent FR-1908-404631 (2) · Patent US-1903-821393 (2) · Patent GB-1908-4519 (2) · Patent FR-1902-321808 (2) · Patent FR-1883- (2) · Patent US-1908-1077750 (2) · Patent US-1913-1123253 (2) · Patent AU-1911-510 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (123) · HU V/h (63) · FR 6.4 (41) · AT 77d (14) · USPC 244/80 (12) · USPC 244/30 (7) · DE 77h.5 (6) · DE 77 (6) · DK 77 (5) · FR 6.3 (5) · USPC 244/93 (5) · USPC 244/100R (4) · DE 77h (4) · USPC 244/97 (4) · AU 90.3 (4)
IPCs:
None (301) · IPC B64C17/00 (23) · IPC B64C1/00 (20) · IPC B64B1/00 (14) · IPC B64C39/00 (7) · IPC B64C33/00 (7) · IPC B64C3/38 (7) · IPC B64C33/02 (6) · IPC B64C11/00 (6) · IPC B64C17/06 (5) · IPC B64C23/00 (4) · IPC CPC B64C13/00 (3) · IPC B64C3/54 (3) · IPC B64C3/00 (3) · IPC B64C27/04 (3)
CPCs:
None (201) · CPC B64C17/00 (32) · CPC B64B1/00 (21) · CPC B64C13/00 (14) · CPC B64C2700/6218 (12) · CPC B64C3/385 (12) · CPC B64C33/02 (11) · CPC B64C33/00 (9) · CPC B64C27/12 (7) · CPC B64C23/005 (7) · CPC B64C17/06 (6) · CPC B64C35/00 (6) · CPC B64C39/005 (5) · CPC B64C1/00 (4) · CPC B64C2700/6212 (4) · CPC B64C2700/6295 (4) · CPC B64C11/006 (4) · CPC B64B1/40 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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