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 B64C23/00 or IPC B64C3/00 or IPC B64C31/06 or IPC B64C39/00

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Inventor country:
FR (384) · US (179) · GB (126) · DE (111) · AT (25) · None (17) · IT (15) · BE (12) · RU (9) · RO (9) · CH (8) · AU (8) · DZ (7) · CA (6) · IE (6) · HU (6) · NL (4) · AH (3) · ZA (3)
Applicant firm:
None (857) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (10) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Jacob Lohner & Co. (4) · Société Industrielle de Delle (3) · Société Anonyme des Établissements Nieuport (3) · AGO Flugzeugwerke G. m. b. H. (3) · Société Chastang frères (3) · Gothaer Waggonfabrik A. G. (3) · Blackburn Aeroplane & Motor Co. (2) · Rumpler-Werke A.-G. in Berlin-Johannisthal (2) · Planes Ltd. (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Allgemeine Elektricitäts-Gesellschaft (2) · British and Colonial Aeroplane Co. (2) · Blackburn Aeroplane and Motor Co. (2) · Sopwith Aviation Company Limited (2) · Connecticut Aircraft (2)
Applicant is inventor:
Full specification filed date:
Application number:
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Related to aircraft:
Assigned to: (Click arrow to add another value)
National tech categories:
FR 6.4 (473) · None (248) · DE 77h.5 (36) · USPC 244/153R (17) · FR 6.3 (16) · USPC 244/45R (13) · DE 77 (12) · USPC 244/13 (9) · USPC 244/48 (8) · FR 20.1 (8) · DE 77h.7 (8) · DE 77h.11 (6) · FR 5.3 (6) · USPC 244/70 (5) · FR 6.2 (5)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (297) · CPC B64C2700/6295 (264) · CPC B64C3/00 (202) · CPC B64C23/005 (161) · CPC B64C2700/6274 (103) · CPC B64C2700/6235 (94) · CPC B64C2700/6233 (64) · CPC B64C39/005 (63) · CPC A63H27/08 (47) · CPC B64C39/08 (46) · CPC B64C39/008 (25) · CPC B64C39/003 (18) · CPC B64C2700/6273 (16) · CPC B64C39/006 (12) · CPC B64C3/385 (10) · CPC B64C2700/6271 (8) · None (7) · CPC A63H27/087 (6) · CPC B64C3/56 (5) · CPC B64C23/00 (5)
First filing:
Cites these patents:
None (928)
Citations from after 1930:
Number of diagram pages:

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