Drilldown: Patents

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Patents > Office : DE or DK or US & Granted: Yes & Assigned to: None & National tech categories : DE 77h or DE 77h.6 or USPC 244/126 or USPC 244/45R & Cites these patents: None

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Office: (Click arrow to add another value)
Inventors:
None (16) · Christian Lorenzen (7) · Jakob Haw (7) · Hellmuth Hirth (4) · Joseph Hofmann (3) · Emil Lehmann (3) · Firmin Bousson (3) · August Riedinger (3) · Stanislaus Victor Saloni (3)
Inventor country:
Applicant person:
None (87) · Jakob Haw (5) · Joseph Hofmann (3) · Firmin Bousson (3) · Hans Reissner (2) · Ralph P. Fox (2) · Christian Lorenzen (2) · Paul Frederik Degn (2) · Lucien Chauvière (2) · August Riedinger (2) · Hellmuth Hirth (2) · John Rudolph Gammeter (2) · Emil Lehmann (2) · Andreas Ożegowski (2) · Viktor Tarczal (2) · Hermann Ruthenberg (2) · HYDE BENJAMIN TALBOT BABBITT (2)
Applicant is inventor:
Tech fields:
propeller (60) · None (36) · LTA (31) · propulsion (30) · frame (24) · stability (21) · subsystem (18) · whole (17) · airplane (17) · navigation (13) · balloon (13) · airfoil (11) · Propellers (10) · parachute (9) · dirigible (8) · design (8) · kite (8) · wings (8)
Full specification filed date:
Application number:
None (138)
Granted: (Click arrow to add another value)
Supplementary to patent:
None (172) · Patent DE-1917-305040 (2) · Patent FR-1908-405961 (2) · Patent HU-1901-24148 (2)
Related to aircraft:
Assigned to: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
IPCs:
None (118) · IPC B64C39/00 (14) · IPC B64C11/16 (10) · IPC B64B1/00 (7) · IPC B64B1/58 (7) · IPC B64B1/40 (5) · IPC B64C11/20 (5) · IPC B64C11/34 (4) · IPC B64C11/00 (3) · IPC B64C2700/6295 (3) · IPC B64C11/24 (3) · IPC B64C9/00 (2) · IPC B64C31/06 (2) · IPC B64C11/06 (2) · IPC B64B1/38 (2) · IPC B64B1/64 (2) · IPC B64C33/02 (2) · IPC B64B1/06 (2) · IPC B64B 1/58 (2) · IPC B64C11/32 (2)
CPCs:
None (61) · CPC B64C2700/6295 (43) · CPC B64C39/08 (14) · CPC B64B1/58 (9) · CPC B64C11/20 (7) · CPC B64B1/00 (6) · CPC B64B1/40 (5) · CPC B64C11/006 (5) · CPC B64C11/00 (4) · CPC B64C33/02 (4) · CPC B64C11/04 (4) · CPC A63H27/08 (3) · CPC B64C9/00 (3) · CPC B64C11/24 (3)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 213 results in range #1 to #213.

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