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Patents > IPCs : IPC B64C11/00 or IPC B64C23/00 & First filing: No

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Office:
Inventors:
Alfred E. Wunderlich (5) · None (3) · Édouard-Jean Bigourdan (3) · Raffaele Ronco fu Riccardo (3) · Gustav Mees (3) · Antoine-Padoue Filippi (3) · Hermann Ruthenberg (3)
Inventor country:
Applicant person:
None (11) · Alfred E. Wunderlich (5) · Édouard-Jean Bigourdan (3) · Raffaele Ronco fu Riccardo (3) · Gustav Mees (3) · Hermann Ruthenberg (3)
Applicant is inventor:
Tech fields:
propulsion (55) · airplane (46) · propellers (45) · Design (33) · Hybrid (18) · navigation (16) · aerodynamics (16) · Helicopter (16) · Lift (15) · Ascension (15) · LTA (13) · wings (13) · Subsystem (12) · Frame (12) · sustentation (11) · Construction (11) · None (10) · control (10)
Full specification filed date:
Application number:
None (10)
Granted:
Supplementary to patent:
None (47) · Patent FR-1910-417989 (3) · Patent FR-1909-410140 (3) · Patent AT-1909-40038 (2) · Patent DE-1909-220044 (2) · Patent FR-1909-404954 (2) · Patent FR-1909-410848 (2) · Patent FR-1908-407090 (2) · Patent FR-1908-394254‎ (2) · Patent FR-1910-418630 (2) · Patent DE-1912-267069 (2) · Patent DE-1910-06-18 Carl Hanschke (2)
Related to aircraft:
Patent agent:
None (28) · Armengaud jeune (8) · Schwab (6) · G. de Mestral et F. Harlé (5) · C. Blétry (5) · Dom. Casalonga (5) · E. Blétry (4) · Boult, Wade & Tennant (3) · J. Germain (3) · J. Bonnet-Thirion (3) · Gaston Petiau (3) · Chassevent (3) · L. Chassevent (3)
Assigned to:
IPCs: (Click arrow to add another value)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 138 results in range #1 to #138.

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