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Patents > Tech fields : Control or aerodynamics or biplane

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Inventor country:
FR (233) · US (214) · DE (187) · GB (161) · AT (54) · HU (45) · BE (41) · RU (31) · IT (26) · None (24) · CH (18) · RO (17) · AU (15) · CA (13) · NZ (10) · NL (9) · AH (9) · ES (9)
Applicant firm:
None (952) · Jacob Lohner & Co. (12) · Curtiss Aeroplane (8) · Allgemeine Elektricitäts-Gesellschaft‎‎ (6) · British and Colonial Aeroplane Co. (6) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (6) · Blackburn Aeroplane and Motor Co. (5) · Gothaer Waggonfabrik A. G. (5) · Tarbox Safety Aircraft Company (4) · Motorluftschiff Studiengesellschaft m.b.H (4) · Société Antoinette (3) · Société Anonyme des Établissements Nieuport (3) · General Electric Company (3) · Aktiebolaget Aviatorer (3) · Curtiss Aeroplane and Motor Corporation (3) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Westinghouse Electric & Manufacturing Company (3) · Siemens-Schuckert Werke GmbH (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
Assigned to:
None (1056) · Tarbox Safety Aircraft Company (4) · (1/4) (2) · Westinghouse Electric & Manufacturing Company (2) · Moteurs Salmson (2) · Curtiss Aeroplane & Motor Corporation (2) · Curtiss Aeroplane and Motor Corporation (2) · Grand Rapids Trust Company (2) · General Electric Company (2)
National tech categories:
None (340) · FR 6.4 (229) · HU V/h (94) · AT 77d (50) · DE 77h.5 (50) · BE K (44) · FR 6.3 (15) · DE 77 (12) · USPC 244/90R (11) · USPC 244/45R (10) · USPC 244/233 (10) · CH 129b (9) · USPC 244/80 (8) · DE 77h (6) · FR 6.2 (6) · IT 8 (6) · USPC 244/234 (6) · DK 77 (6) · USPC 244/79 (6)
IPCs:
None (499) · IPC B64C17/00 (75) · IPC B64C13/00 (70) · IPC B64C1/00 (57) · IPC B64C39/00 (53) · IPC B64C3/38 (29) · IPC B64C3/00 (26) · IPC B64C3/54 (21) · IPC B64C23/00 (19) · IPC B64C33/02 (16) · IPC B64C13/12 (13) · IPC B64B1/00 (13) · IPC CPC B64C13/00 (12) · IPC B64C13/04 (11) · IPC B64C35/00 (10) · IPC B64C11/00 (10) · IPC B64C3/48 (9) · IPC B64C9/00 (8) · IPC B64C3/18 (8)
First filing:
Citations from after 1930:
Number of diagram pages:

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