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Patents > National tech categories : AT 77d or DE 77h

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Office:
Inventors:
None (63) · Reinhold Richter (9) · Stanislaus Victor Saloni (4) · Heinrich Bier (4) · Josef Deixler (4) · Firmin Bousson (4) · Emil Lehmann (4) · Adolf Warchalowski (4) · Caspar Braun (3) · Ludwig Schmidl (3) · Adalbert Placek (3) · August Riedinger (3) · Carl Dippel (3) · Adolf Freiherr Odkolek von Augezd (3) · Oszkár Asbóth (3) · Adrian Baumann (3) · Alfred E. Wunderlich (3)
Applicant person:
None (191) · Reinhold Richter (9) · Heinrich Bier (4) · Alfred E. Wunderlich (3) · Emil Lehmann (3) · Firmin Bousson (3) · Ludwig Schmidl (3)
Applicant is inventor:
Tech fields:
airplane (113) · Frame (89) · LTA (79) · design (50) · subsystem (49) · wings (48) · propulsion (46) · construction (40) · Stability (38) · Whole (35) · propeller (33) · navigation (29) · propellers (29) · aerodynamics (26) · balloon (25) · Flapping (25) · airship (23) · control (22) · Wheels (20)
Full specification filed date:
Granted:
Supplementary to patent:
None (238) · Patent AT-1912-64662 (2) · Patent DE-1912-08-27 AGO Flugzeugwerke G. m. b. H. (2) · Patent HU-1901-24148 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent DE-1908-221549 (2) · Patent US-1910-1011683 (2)
Related to aircraft:
National tech categories: (Click arrow to add another value)
IPCs:
None (285) · IPC B64B1/58 (6) · IPC B64B1/00 (5) · IPC B64B1/40 (5) · IPC B64C11/16 (3) · IPC B64B1/38 (3) · IPC B64C33/02 (3) · IPC B64C3/00 (2) · IPC B64C11/00 (2) · IPC B64B1/64 (2) · IPC B64C31/06 (2) · IPC B64C9/00 (2) · IPC B64B1/06 (2) · IPC B64C39/00 (2) · IPC B64B 1/58 (2)
CPCs:
None (303) · CPC B64B1/58 (6) · CPC B64B1/40 (5) · CPC B64B1/00 (4) · CPC B64C33/02 (4) · CPC A63H27/08 (3) · CPC B64C11/00 (2) · CPC B64C23/005 (2) · CPC B64B1/12 (2) · CPC B64C39/003 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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