Drilldown: Patents

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Patents > Applicant type: COMPANY & Number of claims: 5-70

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Office:
Inventors:
None (66) · Robert Kemp (5) · Henry Kleckler (4) · John P. Tarbox (3) · Josef Schroeder (3) · Harris Booth (3) · Rexford M. Smith (3) · Frank M. Leavitt (2) · Henry L. Haskell (2) · Charles G. MacGregor (2) · Charles F. Willard (2)
Inventor country:
Applicant firm:
None (7) · Curtiss Aeroplane (7) · Luft-Verkehrs-Gesellschaft m.b.H. (6) · Jacob Lohner & Co. (5) · Aktiebolaget Aviatorer (4) · Société Anonyme des Établissements Nieuport (4) · General Electric Company (4) · Blackburn Aeroplane and Motor Co. (4) · Westinghouse Electric & Manufacturing Company (4) · Helix Propeller G.m.b.H. (3) · Connecticut Aircraft Company (3) · Tarbox Safety Aircraft Company (3) · Daimler Motoren-Gesellschaft (3)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (23)
Granted:
Related to aircraft:
Patent agent:
None (53) · John P. Tarbox (6) · Brewer & Son (4) · Allen S. Davis(?) (4) · Dupont et Elluin (3) · None (3) · C. C. Hines (3) · Hippolyte Josse (3) · Edward Evans & Co. (3) · Thomas A. Hill (2) · M. Zerolo (2) · L. Chassevent (2) · Haseltine, Lake & Co. (2) · Chappell & Earl (2)
National tech categories:
None (48) · HU V/h (16) · FR 6.4 (15) · AT 77d (8) · DE 77h.6 (5) · USPC 244/49 (2) · USPC 244/22 (2) · DK 77 (2) · DE 77h.9 (2) · DE 77h.5 (2)
IPCs:
None (59) · IPC B64C1/00 (8) · IPC B64C3/00 (7) · IPC B64C35/00 (5) · IPC B64C17/00 (5) · IPC B64C13/00 (4) · IPC B64C25/00 (3) · IPC B64C3/18 (3) · IPC B64C39/00 (2) · IPC F42C1/14 (2) · IPC B64C3/38 (2) · IPC B64C11/20 (2) · IPC B64C3/56 (2) · IPC B64C11/36 (2) · IPC B64C11/00 (2) · IPC B64B1/00 (2)
CPCs:
None (29) · CPC B64C35/00 (9) · CPC B64C13/00 (8) · CPC B64C3/00 (7) · CPC B64C17/00 (6) · CPC B64C2001/0063 (5) · CPC B64C1/00 (4) · CPC B64C2700/6218 (4) · CPC B64C2700/6256 (4) · CPC B64C3/56 (4) · CPC B64C2001/0081 (4) · CPC B64C3/385 (3) · CPC B64C11/00 (3) · CPC B64C1/12 (3) · CPC B64C2700/6233 (3)
First filing:
Cites these patents:
Citations from after 1930:
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