Drilldown: Patents

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Patents > Patent agent: None & Number of claims: 4-7 & Number of figures: 5-13

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Office:
Inventor country:
Inventor location:
None (267) · Budapest (5) · London (4) · England (3) · New York (3) · Berlin (3) · Paris (2) · Pennsylvania (2)
Applicant is inventor:
Tech fields:
airplane (98) · frame (66) · propulsion (50) · Design (50) · Stability (48) · LTA (41) · Construction (38) · propellers (31) · propeller (30) · control (29) · navigation (26) · Wings (24) · Whole (23) · subsystem (22) · airship (22) · Aerodynamics (19) · wheels (19) · automatic stability (16) · None (16) · landing (15)
Full specification filed date:
Application number:
None (134)
Granted:
Supplementary to patent:
None (209) · Patent GB-1908-4519 (4) · Patent GB-1909-2111 (4) · Patent SE-1906-23283 (4) · Patent FR-1912-447782 (2) · Patent FR-1912-458772 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent CH-1899-18666 (2) · Patent DE-1909-220044 (2) · Patent DE-1895-98580 (2) · Patent ES-1911-50083‎ (2) · Patent DE-1907-214228 (2)
Related to aircraft:
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National tech categories:
None (59) · HU V/h (59) · AT 77d (21) · FR 6.4 (14) · DE 77 (10) · DK 77 (8) · DE 77h.5 (6) · USPC 244/30 (4) · USPC 244/51 (4) · USPC 244/80 (4) · DE 77h.7 (3) · USPC 244/133 (3) · DE 77h.4 (3) · DE 77h (3) · USPC 244/99 (3) · USPC 244/100R (3) · USPC 244/234 (3) · DE 77h.9 (3)
IPCs:
None (195) · IPC B64B1/00 (12) · IPC B64C17/00 (7) · IPC B64C39/00 (6) · IPC B64C11/00 (6) · IPC B64C1/00 (6) · IPC B64C3/00 (5) · IPC B64C3/38 (3) · IPC B64C33/02 (3) · IPC B64C35/00 (3) · IPC B64C27/04 (3) · IPC B64C25/00 (3) · IPC B64C31/06 (3)
CPCs:
None (125) · CPC B64B1/00 (14) · CPC B64C17/00 (12) · CPC B64C13/00 (8) · CPC B64C3/385 (7) · CPC B64C2700/6295 (6) · CPC B64C11/006 (5) · CPC B64C3/00 (5) · CPC A63H27/08 (4) · CPC B64C33/02 (4) · CPC B64C23/005 (4) · CPC B64C2700/6233 (4) · CPC B64B1/58 (4) · CPC B64C2700/6212 (3) · CPC B64C33/00 (3) · CPC F03D3/00 (3) · CPC Y02E10/74 (3) · CPC B64B1/40 (3) · CPC B64C39/00 (3) · CPC B64C27/12 (3)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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