Drilldown: Patents

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Patents > Tech fields : Construction or marine & Number of claims: 4-8

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Office:
Inventor location:
None (304) · England (6) · London (5) · County of London (4) · Peterborough (3) · Northants (3) · Pennsylvania (3) · Seine-et-Oise (2) · Seine (2) · Paris (2) · Calvados (2) · Hampshire (2) · New York state (2)
Applicant firm:
None (285) · Jacob Lohner & Co. (7) · Société Anonyme des Établissements Nieuport (4) · Aktiebolaget Aviatorer (4) · British and Colonial Aeroplane Co. (4) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (4) · Frederick Sage & Company, Limited (3) · Luft Fahrzeug G.m.b.H. (2) · Sopwith Aviation Company Limited (2) · Blackburn Aeroplane and Motor Co. (2) · British Westinghouse Electric and Manufacturing Co. (2) · Curtiss Aeroplane (2) · Curtiss Aeroplane and Motor Corporation (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (230) · Patent GB-1908-4519 (4) · Patent SE-1906-23283 (4) · Patent DE-1909-220044 (3) · Patent FR-1911-448337 (3) · Patent DE-1910-06-18 Carl Hanschke (3) · Patent US-1909-970771 (3)
Related to aircraft:
Patent agent:
None (107) · Armengaud jeune (21) · Marks & Clerk (13) · None (11) · Haseltine, Lake & Co. (11) · Boult, Wade & Tennant (8) · Dupont et Elluin (8) · Brewer & Son (5) · Hippolyte Josse (5) · Ch. Mardelet (5) · Wheatley & Mackenzie (4) · John P. Tarbox (4)
National tech categories:
None (143) · FR 6.4 (75) · HU V/h (28) · AT 77d (10) · DE 77h.5 (6) · FR 6.3 (4) · CH 129b (3) · FR 6.2 (3) · DK 77 (3) · USPC 244/87 (3)
IPCs:
None (131) · IPC B64C39/00 (24) · IPC B64C3/00 (21) · IPC B64C1/00 (21) · IPC B64C35/00 (14) · IPC B64C3/18 (13) · IPC B64B1/00 (11) · IPC B64C17/00 (10) · IPC B64C11/00 (7) · IPC B64C23/00 (6) · IPC B64C25/00 (6) · IPC B64B1/58 (5) · IPC B64C13/00 (4) · IPC B64C3/48 (4) · IPC B64C1/06 (4) · IPC B64C33/02 (4) · IPC B64C1/08 (3) · IPC B64C3/54 (3) · IPC B64C3/56 (3) · IPC B64C11/16 (3)
CPCs:
None (76) · CPC B64C3/00 (23) · CPC B64C2700/6295 (16) · CPC B64C39/00 (15) · CPC B64C17/00 (15) · CPC B64B1/00 (14) · CPC B64C35/00 (14) · CPC B64C2001/0063 (11) · CPC B64C2700/6235 (10) · CPC B64C1/00 (9) · CPC B64C23/005 (9) · CPC B64C2700/6233 (8) · CPC B64C13/00 (8) · CPC B64C3/18 (7) · CPC B64C33/02 (7) · CPC B64C11/006 (7) · CPC B64C3/185 (6) · CPC B64F2700/6261 (6) · CPC B64C2001/0081 (6)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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