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Patents > IPCs : IPC B64C11/00 or IPC B64C35/00 & Number of figures: 5-9

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Office:
Inventors:
None (11) · Henri Fabre (8) · Thomas Sloper (5) · Jan Jaakson (3) · Édouard-Jean Bigourdan (2) · François-Victor Denhaut (2) · Harris Booth (2) · Heinrich Hildebrand (2) · Ernest Abington Vessey (2) · Eli Edward Gregory (2) · Gaston Vinet (2) · Hermann Ruthenberg (2) · Vincent Wisniewski (2) · Alfred E. Wunderlich (2)
Inventor country:
Applicant person:
None (11) · Henri Fabre (8) · Thomas Sloper (5) · Jan Jaakson (3) · Édouard-Jean Bigourdan (2) · Vincent Wisniewski (2) · Heinrich Hildebrand (2) · Harris Booth (2) · Gaston Vinet (2) · François-Victor Denhaut (2) · Ernest Abington Vessey (2) · Eli Edward Gregory (2) · Hermann Ruthenberg (2) · Alfred E. Wunderlich (2)
Applicant is inventor:
Tech fields:
propellers (19) · Design (18) · airplane (17) · propulsion (17) · None (15) · hydroaeroplane (15) · hydroplane (11) · marine (11) · aerodynamics (7) · landing (7) · takeoff (6) · Wings (6) · Frame (5) · Hybrid (5) · stability (5) · propeller (5) · control (5)
Full specification filed date:
Application number:
None (6)
Granted:
Supplementary to patent:
None (69) · Patent FR-1908-397517 (2) · Patent GB-1911-12232 (2) · Patent FR-1912-455471 (2) · Patent FR-1910-426487 (2) · Patent US-1913-1094989 (2)
Related to aircraft:
Patent agent:
None (19) · Marks & Clerk (6) · None (5) · Armengaud jeune (5) · Boult, Wade & Tennant (5) · Dom. Casalonga (5) · Brewer & Son (3) · J. Bonnet-Thirion (3) · J. S. Withers & Spooner (2) · L. Chassevent (2) · Edward Evans & Co. (2) · E. Blétry (2) · J. Bonnet-Thirion et Breton (2) · Abel & Imray (2) · Ch. Mardelet (2) · Schwab (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C35/00 (44) · CPC B64C11/006 (27) · CPC B64C11/00 (12) · CPC B64F2700/6296 (8) · CPC B64C11/001 (6) · CPC B64F2700/6261 (6) · CPC B64F2700/6276 (4) · CPC B64F2700/6265 (4) · CPC B64F2700/628 (3) · CPC B64F2700/6292 (3) · CPC B64D2700/62692 (3) · CPC B64C11/005 (3) · CPC B64C35/008 (2) · CPC B64C11/008 (2) · CPC B64C11/003 (2) · CPC B64C35/001 (2)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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