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Patents > Related to aircraft: Yes & Cites these patents: None & Number of claims: 9-12

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Office:
Inventors:
Franz Xaver Wels (3)
Inventor country:
Applicant person:
None (20) · Franz Xaver Wels (3) · George Sutherland Dodman (2) · Everard Richard Calthrop (2) · Frederick James Hargreaves (2) · Frederick William Lanchester (2) · George Brougham Hubert Austin (2) · George Holt Thomas (2) · Ignaz Etrich (2) · Edward Eugene Brown (2) · Isaac Bell (2) · Lawrence Burst Sperry (2) · Louis Blériot (2) · Richard A. Engler (2) · Rodrigue Goliesco (2) · Romeo Wankmüller (2) · Sam Leonard Walkden (2) · Eugène-Pierre-Félix-Auguste Coursin (2) · William Phillips Thompson (2) · Alfred John Macy (2)
Applicant is inventor:
Tech fields:
airplane (43) · stability (37) · frame (30) · design (26) · propulsion (22) · LTA (21) · automatic stability (18) · navigation (16) · propellers (15) · Wings (15) · propeller (13) · construction (12) · rudder (12) · control (11) · aerodynamics (10) · balloon (10) · landing (9)
Full specification filed date:
Application number:
None (23)
Granted:
Supplementary to patent:
None (98) · Patent GB-1913-2294 (2) · Patent GB-1913-16499 (2) · Patent DE-1909-06-09 Romeo Wankmüller (2) · Patent US-1914-1368226 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (55) · Marks & Clerk (6) · Armengaud jeune (5) · Boult, Wade & Tennant (3) · Cruikshank & Fairweather, Limited (2) · E. Blétry (2) · Charles Dony (2) · A. E. White (2) · H. Bœttcher fils (2) · Munn & Co. (2) · H. D. Fitzpatrick & Co. (2) · Haseltine, Lake & Co. (2) · Boramé et Julien (2) · A. M. & William Clark (2)
National tech categories:
None (50) · FR 6.4 (24) · HU V/h (8) · USPC 244/45R (3) · USPC 244/90R (3) · GB 4 propel & steer (2) · USPC 244/237 (2) · USPC 244/177 (2) · USPC 244/28 (2) · USPC 244/30 (2) · USPC 244/125 (2) · USPC 244/80 (2) · USPC 244/100R (2) · USPC 244/233 (2) · GB 4 aërostats (2)
IPCs:
None (55) · IPC B64C1/00 (12) · IPC B64C17/00 (11) · IPC B64C39/00 (7) · IPC B64B1/00 (6) · IPC B64C33/00 (5) · IPC B64C17/06 (4) · IPC B64C3/18 (3) · IPC B64B1/58 (3) · IPC B64C13/00 (3) · IPC B64C29/00 (2) · IPC B64C33/02 (2) · IPC B64C23/00 (2) · IPC B64C3/38 (2) · IPC CPC B64C13/00 (2) · IPC B64C11/00 (2) · IPC B64C1/06 (2)
CPCs:
None (23) · CPC B64C17/00 (14) · CPC B64B1/00 (11) · CPC B64C2700/6295 (10) · CPC B64C13/00 (9) · CPC B64C39/00 (7) · CPC B64C2700/6218 (6) · CPC B64C23/005 (5) · CPC B64C33/00 (4) · CPC B64C17/06 (4) · CPC B64C3/18 (3) · CPC B64C1/00 (3) · CPC B64C2700/6256 (3) · CPC B64C2700/6214 (3) · CPC B64C33/02 (3) · CPC B64C39/08 (3) · CPC B64B1/58 (3)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of claims:
Number of diagram pages:

Showing below up to 133 results in range #1 to #133.

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