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Patents > National tech categories : DE 77h.6 or USPC 244/22 or USPC 416/234

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Office:
Inventors:
None (13) · Christian Lorenzen (7) · Jakob Haw (7) · Hellmuth Hirth (4) · Frederick William Brearey (2) · Paul Frederik Degn (2) · Lucien Chauvière (2) · Julius Uherkovich de Uherkócz (2) · Joseph Hofmann (2) · Charles I MATSON (2) · Ruter William Springer (2) · Bartholomew Connolly (2)
Inventor country:
Applicant person:
None (34) · Jakob Haw (5) · Ruter William Springer (2) · Paul Frederik Degn (2) · Lucien Chauvière (2) · Hans Reissner (2) · Hellmuth Hirth (2) · Julius Uherkovich de Uherkócz (2) · Christian Lorenzen (2) · Joseph Hofmann (2) · Bartholomew Connolly (2) · MATSON Charles I (2)
Applicant is inventor:
Tech fields:
propeller (62) · propulsion (37) · flapping (30) · None (28) · frame (24) · ornithopter (22) · navigation (17) · airplane (15) · propellers (10) · rudder (9) · hybrid (8) · parachute (8) · subsystem (7) · stability (7) · helicopter (7) · marine (7) · airfoil (7) · wings (6) · car (5) · aerodrome (5)
Full specification filed date:
Application number:
None (62)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (106) · Munn & Co. (5) · C. A. Snow & Co. (3) · Foster, Freeman, Watson & Coit (2) · F. N. Gillent (2) · C. Fehlert, G. Loubier, Fr. Harmsen, A. Büttner u. E. Meißner (2) · None (2)
National tech categories: (Click arrow to add another value)
CPCs:
CPC B64C33/02 (71) · None (16) · CPC B64C11/20 (6) · CPC B64C11/04 (6) · CPC B64C33/00 (5) · CPC B64C11/00 (5) · CPC B64C11/006 (5) · CPC B64C11/16 (3) · CPC B64C2700/6281 (3) · CPC B64C11/24 (3) · CPC B64C27/20 (3) · CPC B64C27/54 (2) · CPC B64C11/34 (2) · CPC B64C11/22 (2) · CPC B64C11/205 (2) · CPC B64C11/065 (2) · CPC B64C39/003 (2) · CPC B21D53/78 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 158 results in range #1 to #158.

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