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

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Office:
Inventors:
None (5) · August Riedinger (3) · Firmin Bousson (3) · Emil Lehmann (3) · Caspar Braun (3) · Stanislaus Victor Saloni (3) · René Tampier (2) · Charles I MATSON (2) · Heinrich Suter (2) · Bartholomew Connolly (2) · Hugo Hückel (2) · Albert Geisler (2) · August Euler (2) · Frederick William Brearey (2) · Julius Uherkovich de Uherkócz (2) · Antoine-Charles Mary (2) · François Hennebique (2) · Andreas Ożegowski (2) · Sebastian Finsterwalder (2) · Ruter William Springer (2)
Applicant person:
None (70) · Firmin Bousson (3) · Julius Uherkovich de Uherkócz (2) · Ruter William Springer (2) · MATSON Charles I (2) · Emil Lehmann (2) · Bartholomew Connolly (2) · August Euler (2) · August Riedinger (2) · René Tampier (2) · Andreas Ożegowski (2)
Applicant is inventor:
Tech fields:
None (42) · frame (41) · flapping (35) · propulsion (35) · navigation (31) · LTA (31) · airplane (24) · ornithopter (21) · propeller (20) · subsystem (18) · rudder (16) · whole (15) · stability (15) · wings (15) · hybrid (13) · parachute (12) · balloon (11) · airfoil (11) · control (10) · car (9)
Full specification filed date:
Application number:
None (113)
Granted:
Related to aircraft:
Patent agent:
None (152) · Munn & Co. (7) · None (4) · C. A. Snow & Co. (3) · Spear, Middleton, Donaldson & Spear (2) · F. N. Gillent (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (145) · IPC B64C33/00 (13) · IPC B64C33/02 (11) · IPC B64C13/00 (7) · IPC B64B1/00 (5) · IPC B64B1/58 (5) · IPC B64B1/40 (5) · IPC B64C39/00 (4) · IPC B64C3/38 (3) · IPC B64B1/64 (2) · IPC B64B1/38 (2) · IPC B64C31/06 (2) · IPC B64B1/06 (2) · IPC B64B 1/58 (2) · IPC B64C11/16 (2)
CPCs:
CPC B64C33/02 (74) · None (58) · CPC B64C13/00 (9) · CPC B64B1/00 (5) · CPC B64B1/40 (5) · CPC B64B1/58 (5) · CPC B64C33/00 (5) · CPC B64C3/385 (4) · CPC B64C23/005 (4) · CPC B64C3/14 (3) · CPC B64C39/003 (3) · CPC B64C13/04 (3) · CPC A63H27/08 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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