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Patents > Tech fields : Stability or tractor & Citations from after 1930: None

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Inventor country:
FR (433) · US (280) · DE (133) · GB (132) · HU (44) · IT (43) · AT (32) · None (30) · BE (26) · RU (22) · CH (13) · AU (12) · CA (12) · NO (11) · NZ (8) · VN (7) · DK (7) · ES (7)
Inventor location:
None (1088) · Budapest (25) · Seine (18) · Nord (13) · Seine-et-Oise (9) · Paris (8) · England (7) · Loire (6) · Morbihan (4)
Applicant firm:
None (1193) · Motorluftschiff Studiengesellschaft m.b.H (7) · Ateliers d'aviation Louis Bréguet (5) · Société Antoinette (4) · Macy Engineering Company (4) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Société Anonyme des Établissements Nieuport (3) · Tarbox Safety Aircraft Company (3) · British and Colonial Aeroplane Co. (3) · Jacob Lohner & Co. (2) · Sperry Gyroscope Company (2) · Curtiss Aeroplane & Motor Corporation (2) · Hensel Aero Stabilizer Company (2) · Société Anonyme Astra (2) · Siemens-Schuckert Werke GmbH (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
Assigned to:
None (1217) · Goodyear Tire and Rubber Company (3) · Hensel Aero Stabilizer Company (2) · 1 (2)
National tech categories:
FR 6.4 (436) · None (300) · HU V/h (52) · BE K (39) · DE 77h.5 (30) · AT 77d (30) · FR 6.3 (29) · USPC 244/80 (21) · CH 129b (21) · IT 8 (18) · USPC 244/45R (14) · USPC 244/90R (12) · DK 77 (11) · USPC 244/93 (9) · AU 90.3 (9) · USPC 244/78.1 (9) · DE 77 (9) · USPC 244/35R (7)
IPCs:
None (538) · IPC B64C17/00 (289) · IPC B64C1/00 (232) · IPC B64C39/00 (53) · IPC B64C17/06 (44) · IPC B64B1/00 (33) · IPC B64C13/00 (20) · IPC B64C3/38 (19) · IPC B64B1/40 (14) · IPC B64C3/54 (14) · IPC B64C23/00 (14) · IPC B64B1/58 (12) · IPC B64C33/00 (11) · IPC B64C33/02 (9) · IPC B64C9/00 (7) · IPC B64C3/00 (7) · IPC B64C31/06 (7) · IPC CPC B64C13/00 (7)
CPCs:
None (346) · CPC B64C17/00 (341) · CPC B64C2700/6218 (122) · CPC B64C13/00 (62) · CPC B64C2700/6212 (59) · CPC B64C17/06 (51) · CPC B64C2700/6295 (47) · CPC B64C39/00 (44) · CPC B64B1/00 (34) · CPC B64C2700/6214 (34) · CPC B64C2700/6216 (33) · CPC B64C3/385 (32) · CPC B64C23/005 (25) · CPC B64C1/00 (21) · CPC B64C2700/6219 (20) · CPC B64B1/40 (19) · CPC B64C2700/6256 (18) · CPC B64C33/02 (16)
First filing:
Citations from after 1930:
Number of diagram pages:

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