Drilldown: Patents

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Patents > Patent agent : P. R. J. Willis or None & Number of text pages: 3

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Applicant firm:
None (455) · Luft-Verkehrs-Gesellschaft m.b.H. (7) · Luftschiffbau Zeppelin G. m. b. H. (4) · Jacob Lohner & Co. (3) · Luftschiffbau Schütte-Lanz (3) · Aktiebolaget Aviatorer (3) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · International Aeronautical Construction Company (2) · Curtiss Aeroplane (2) · Luftschiffantrieb-Gesellschaft m. b. H. (2) · Westinghouse Electric & Manufacturing Company (2) · Otwi-Werke m.b.H. (2) · Luft Fahrzeug G.m.b.H. (2) · Rumpler-Werke A.-G. in Berlin-Johannisthal (2)
Applicant is inventor:
Tech fields:
airplane (147) · frame (100) · None (83) · design (83) · stability (76) · propulsion (75) · LTA (73) · construction (57) · propellers (50) · wings (47) · navigation (43) · Subsystem (42) · propeller (39) · Airship (35) · balloon (29) · Whole (28) · aerodynamics (27) · automatic stability (27) · Control (26)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (355) · Patent DE-1911-11-16 Otto Albin Budig (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
HU V/h (104) · None (75) · FR 6.4 (57) · DE 77 (27) · AT 77d (21) · RU Group V (18) · DE 77h.5 (17) · DK 77 (11) · DE 77h.6 (7) · USPC 244/90R (7) · USPC 244/80 (6) · DE 77h.9 (5) · DE 77h (5) · FR 6.3 (4) · USPC 244/45R (4) · DE 77h.15 (4) · DE 77h.7 (4) · USPC 244/22 (4)
IPCs:
None (322) · IPC B64C1/00 (23) · IPC B64C17/00 (20) · IPC B64C39/00 (19) · IPC B64B1/00 (12) · IPC B64C3/00 (7) · IPC B64C33/02 (7) · IPC B64C33/00 (6) · IPC B64C27/04 (5) · IPC B64D1/04 (4) · IPC B64B1/58 (4) · IPC B64C11/16 (4) · IPC B64C11/00 (4)
CPCs:
None (223) · CPC B64C17/00 (29) · CPC B64B1/00 (20) · CPC B64C2700/6295 (16) · CPC B64C13/00 (15) · CPC B64C33/02 (12) · CPC B64C39/00 (10) · CPC B64C33/00 (8) · CPC B64C2700/6218 (8) · CPC B64C11/006 (7) · CPC B64C23/005 (7) · CPC B64B1/40 (7) · CPC B64B1/58 (6) · CPC B64C3/00 (5) · CPC B64C3/14 (5) · CPC B64C1/00 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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