Drilldown: Patents

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Patents > Patent agent: None & First filing: Yes & Number of claims: 4-20

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Office:
Inventor location:
None (406) · Budapest (10) · Berlin (6) · London (6) · Pennsylvania (4) · New York (4) · England (3) · New York state (3) · St. Louis (3) · Hamburg (2) · Missouri (2) · New Jersey (2) · Paris (2) · Texas (2)
Applicant firm:
None (407) · Westinghouse Electric & Manufacturing Company (6) · Luftschiffbau Zeppelin G. m. b. H. (4) · Jacob Lohner & Co. (4) · Helix Propeller G.m.b.H. (4) · Curtiss Aeroplane (4) · Tarbox Safety Aircraft Company (3) · Ungarische Lloyd Flugzeug und Motorenfabrik AG (3) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Mercur Flugzeugbau (2) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2) · Luftschiffbau Zeppelin G.m.b.H. (2) · Flugzeugwerft G.m.b.H. (2)
Applicant is inventor:
Tech fields:
airplane (104) · frame (87) · LTA (78) · stability (76) · propulsion (68) · design (58) · propeller (47) · navigation (46) · None (46) · Propellers (39) · control (36) · Construction (35) · balloon (35) · Wings (30) · marine (26) · rudder (26) · safety (24) · subsystem (22) · whole (22) · automatic stability (21)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
None (424) · Goodyear Tire and Rubber Company (6) · Westinghouse Electric & Manufacturing Company (5) · Curtiss Aeroplane (4) · Curtiss Aeroplane and Motor Corporation (2)
IPCs:
None (271) · IPC B64B1/00 (24) · IPC B64C39/00 (16) · IPC B64C17/00 (13) · IPC B64C1/00 (12) · IPC B64C11/00 (9) · IPC B64C3/00 (9) · IPC B64C33/00 (6) · IPC B64C3/38 (6) · IPC B64C3/54 (5) · IPC B64C23/00 (5) · IPC B64C11/36 (5) · IPC B64C33/02 (4) · IPC B64B1/58 (4) · IPC CPC B64C13/00 (4) · IPC B64C11/24 (4) · IPC B64C3/18 (4)
CPCs:
None (95) · CPC B64B1/00 (31) · CPC B64C17/00 (26) · CPC B64C13/00 (21) · CPC B64C2700/6295 (18) · CPC B64C33/02 (14) · CPC B64C23/005 (11) · CPC B64B1/40 (11) · CPC B64C3/385 (10) · CPC B64C3/00 (8) · CPC B64C33/00 (8) · CPC B64C27/12 (7) · CPC B64C11/006 (7) · CPC B64B1/58 (7) · CPC B64C39/00 (7) · CPC B64C39/08 (6) · CPC B64B1/62 (6) · CPC B64C2700/6218 (6) · CPC B64C11/36 (6)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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