Drilldown: Patents

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Patents > Applicant is inventor: Yes & National tech categories : AT 77d or USPC 244/3.23 or USPC 244/80

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Office:
Applicant person:
None (115) · Reinhold Richter (9) · Heinrich Bier (4) · Ludwig Schmidl (3) · Alfred E. Wunderlich (3)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
Airplane (107) · frame (72) · stability (68) · projectile (59) · military (59) · LTA (53) · design (43) · wings (37) · Construction (35) · propulsion (34) · navigation (27) · Propellers (27) · subsystem (27) · None (26) · propeller (25) · aerodynamics (23) · whole (22) · control (21) · Automatic stability (20) · Wheels (20)
Full specification filed date:
Application number:
None (272)
Granted:
Supplementary to patent:
None (265) · Patent GB-1909-2111 (2) · Patent AT-1912-64662 (2) · Patent DE-1908-221549 (2) · Patent DE-1912-08-27 AGO Flugzeugwerke G. m. b. H. (2) · Patent US-1908-1077750 (2) · Patent IT-1910-10-17 Carlo Navaro (2)
Related to aircraft:
Patent agent:
None (289) · Victor J. Evans (8) · Munn & Co. (7) · None (2) · Knight & Co. (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (288) · IPC F42B10/00 (13) · IPC B64C17/00 (9) · IPC F42B10/30 (4) · IPC B64C39/00 (3) · IPC F42B10/34 (2) · IPC B64C30/00 (2) · IPC A01H5/02 (2)
CPCs:
None (229) · CPC B64C17/00 (55) · CPC F42B10/30 (37) · CPC B64C23/005 (7) · CPC B64C13/00 (4) · CPC B64C30/00 (3) · CPC B64C2700/6295 (2) · CPC F42B10/34 (2) · CPC F42B10/16 (2) · CPC B64C3/385 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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