Drilldown: Patents

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Patents > Patent agent: None & Assigned to: None & Number of diagram pages: 3-20000000

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Office:
Inventor country:
Inventor location:
None (327) · Budapest (5) · Seine (3) · New York City (2) · New York state (2) · London (2) · Paris (2) · Nashville (2) · New York (2) · St. Louis (2) · Tennessee (2) · Berlin (2)
Applicant is inventor:
Tech fields:
airplane (86) · Propulsion (76) · Frame (74) · stability (61) · LTA (60) · Design (50) · navigation (44) · Wings (37) · construction (37) · None (34) · propellers (33) · propeller (32) · control (25) · helicopter (24) · airship (23) · flapping (22) · rudder (21) · whole (21) · automatic stability (20)
Full specification filed date:
Application number:
None (115) · 25941D (4)
Granted:
Supplementary to patent:
None (268) · Patent US-1909-970771 (2) · Patent FR-1908-401308 (2) · Patent GB-1908-4519 (2) · Patent FR-1916-491738 (2) · Patent US-1880-224510 (2) · Patent GB-1913-16499 (2) · Patent FR-1883- (2)
Related to aircraft:
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National tech categories:
None (93) · FR 6.4 (40) · HU V/h (34) · USPC 244/30 (7) · FR 6.3 (7) · USPC 244/22 (7) · USPC 244/90R (6) · USPC 244/80 (6) · DE 77 (5) · CA 244/35 (4) · USPC 244/51 (4) · USPC 244/52 (4) · CA 244/24 (4) · USPC 244/48 (4) · USPC 244/72 (4) · DK 77 (4)
IPCs:
None (228) · IPC B64C39/00 (18) · IPC B64B1/00 (16) · IPC B64C17/00 (13) · IPC B64C1/00 (11) · IPC B64C33/00 (7) · IPC B64C33/02 (6) · IPC B64C27/04 (5) · IPC B64C17/06 (5) · IPC B64B1/58 (5) · IPC B64C23/00 (4) · IPC CPC B64C13/00 (3) · IPC B64C3/38 (3) · IPC B64C25/00 (3) · IPC B64C3/54 (2) · IPC B64C23/005 (2) · IPC B64C11/00 (2) · IPC B64C13/00 (2) · IPC B64C3/00 (2) · IPC B64D1/04 (2)
CPCs:
None (113) · CPC B64B1/00 (27) · CPC B64C17/00 (20) · CPC B64C13/00 (17) · CPC B64C33/02 (16) · CPC B64C23/005 (12) · CPC B64C33/00 (12) · CPC B64C39/005 (9) · CPC B64C2700/6295 (9) · CPC B64C3/385 (8) · CPC B64C39/00 (7) · CPC B64C27/12 (7) · CPC B64C17/06 (6) · CPC B64C2700/6281 (6) · CPC B64B1/58 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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