Drilldown: Patents

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Patents > Number of text pages: 4-50000000 & Number of figures: 14

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Office:
Inventors:
James Peter Olsen Jr. (3) · Pieter Barteld Van Leggelo (2) · Ignaz Etrich (2) · Franz Xaver Wels (2) · Richard Ralph à Court Beadon (2) · Louis-Adolphe Hayot (2)
Inventor country:
Applicant person:
None (5) · James Peter Olsen Jr. (3) · Richard Ralph à Court Beadon (2) · Franz Xaver Wels (2) · Louis-Adolphe Hayot (2) · Pieter Barteld Van Leggelo (2) · Ignaz Etrich (2)
Applicant is inventor:
Tech fields:
airplane (15) · stability (13) · propulsion (9) · None (8) · LTA (8) · rudder (7) · control (6) · design (6) · aerodynamics (5) · propellers (4) · propeller (4) · ornithopter (4) · lift (4) · wings (4)
Full specification filed date:
Application number:
None (10)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (5) · Jensen & Son (2) · Schwab (2) · P. Follin (2) · Munn & Co. (2) · L. Chassevent (2) · J. Bonnet-Thirion (2) · Armengaud jeune (2)
CPCs:
CPC B64C17/00 (7) · None (7) · CPC B64B1/00 (4) · CPC B64C33/02 (4) · CPC B64C2700/6218 (4) · CPC B64C33/00 (3) · CPC B64C13/00 (3) · CPC B64C27/28 (2) · CPC B64C39/08 (2) · CPC B64C39/00 (2) · CPC B64C3/00 (2) · CPC B64C2700/6295 (2) · CPC B64C2700/629 (2) · CPC B64C2700/6212 (2) · CPC B64C2700/6233 (2) · CPC B64C23/005 (2) · CPC B64C13/24 (2) · CPC B64B1/40 (2) · CPC B64C11/006 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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