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Patents > Office : DE or SAX or UN & National tech categories : DE 77h or DE 77h.6

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Office: (Click arrow to add another value)
Inventors:
None (15) · Christian Lorenzen (7) · Jakob Haw (7) · Hellmuth Hirth (4) · Firmin Bousson (3) · Joseph Hofmann (3) · Stanislaus Victor Saloni (3) · Emil Lehmann (3) · August Riedinger (3) · Sebastian Finsterwalder (2) · François Hennebique (2) · Paul Frederik Degn (2) · Lucien Chauvière (2) · Antoine-Charles Mary (2) · Andreas Ożegowski (2) · Heinrich Suter (2) · Hermann Ruthenberg (2)
Inventor country:
Applicant person:
None (85) · Jakob Haw (5) · Joseph Hofmann (3) · Firmin Bousson (3) · Christian Lorenzen (2) · Paul Frederik Degn (2) · Lucien Chauvière (2) · Hermann Ruthenberg (2) · Hans Reissner (2) · Emil Lehmann (2) · Hellmuth Hirth (2) · Andreas Ożegowski (2) · August Riedinger (2)
Applicant is inventor:
Tech fields:
propeller (58) · LTA (27) · propulsion (27) · subsystem (19) · whole (15) · frame (15) · navigation (11) · None (10) · propellers (10) · balloon (10) · stability (9) · airplane (8) · design (8) · parachute (8) · helicopter (7) · hybrid (7) · wings (7) · kite (7)
Full specification filed date:
Granted:
Related to aircraft:
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
None (80) · IPC B64C11/16 (11) · IPC B64B1/00 (5) · IPC B64C11/20 (5) · IPC B64B1/58 (5) · IPC B64B1/40 (5) · IPC B64C11/34 (5) · IPC B64C11/06 (4) · IPC B64C11/00 (4) · IPC B64C11/24 (3) · IPC B64C27/04 (3) · IPC B64B1/38 (2) · IPC B64C33/02 (2) · IPC B64C11/32 (2) · IPC B64C11/04 (2) · IPC B64C31/06 (2) · IPC B64B1/64 (2) · IPC B64B1/06 (2) · IPC B64B 1/58 (2)
CPCs:
None (58) · CPC B64C11/20 (7) · CPC B64C11/04 (6) · CPC B64C11/006 (6) · CPC B64B1/00 (5) · CPC B64B1/58 (5) · CPC B64B1/40 (5) · CPC B64C11/00 (5) · CPC B64C33/02 (4) · CPC B64C2700/6281 (4) · CPC A63H27/08 (3) · CPC B64C27/20 (3) · CPC B64C11/16 (3) · CPC B64C11/24 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 161 results in range #1 to #161.

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