Drilldown: Patents

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Patents > Assigned to : Albert L. Watters or Sperry Gyroscope Company or Tarbox Safety Aircraft Company or None & IPCs : IPC B64C1/00 or IPC B64C3/00 or IPC B64C31/06 or IPC B64C39/00

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Inventor country:
FR (543) · US (203) · GB (149) · DE (139) · AT (28) · IT (25) · BE (19) · RU (16) · None (14) · HU (13) · RO (11) · IE (8) · AU (8) · CH (7) · DK (6) · CA (6) · DZ (4) · NZ (4) · VN (4) · MX (4)
Applicant firm:
None (1104) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (10) · Société Anonyme des Établissements Nieuport (6) · Blackburn Aeroplane and Motor Co. (4) · British and Colonial Aeroplane Co. (4) · Jacob Lohner & Co. (4) · AGO Flugzeugwerke G. m. b. H. (3) · Société Industrielle de Delle (3) · Gothaer Waggonfabrik A. G. (3) · Rumpler-Werke A.-G. in Berlin-Johannisthal (3) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · Société Chastang frères (3)
Applicant is inventor:
Full specification filed date:
Application number:
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Related to aircraft:
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National tech categories:
FR 6.4 (652) · None (338) · DE 77h.5 (45) · USPC 244/153R (17) · FR 6.3 (14) · USPC 244/45R (13) · USPC 244/13 (9) · DE 77 (8) · DE 77h.7 (8) · USPC 244/48 (8) · FR 20.1 (8) · FR 5.3 (7) · USPC 244/119 (6) · DE 77h.11 (6) · USPC 244/90R (5) · USPC 244/70 (5)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (297) · CPC B64C17/00 (275) · CPC B64C2700/6295 (264) · CPC B64C3/00 (202) · CPC B64C2700/6218 (193) · CPC B64C2700/6235 (94) · CPC B64C1/00 (76) · CPC B64C17/06 (66) · CPC B64C2700/6233 (65) · CPC B64C39/005 (63) · CPC B64C2700/6216 (48) · CPC A63H27/08 (47) · CPC B64C39/08 (46) · CPC B64C2700/6219 (37) · CPC B64C2700/6228 (29) · CPC B64C2001/0063 (27) · CPC B64C39/008 (25) · CPC B64C39/003 (18) · CPC B64C2001/0081 (14) · CPC B64C39/006 (12)
First filing:
Citations from after 1930:
Number of diagram pages:

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