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Patents > Office : DK or GB & Number of claims: 3-40

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Office: (Click arrow to add another value)
Inventor country:
GB (647) · FR (216) · US (214) · DE (152) · IT (35) · None (28) · AT (22) · CH (20) · AU (14) · BE (14) · RU (13) · IE (12) · HU (12) · CA (9) · RO (8) · NZ (6) · ES (6)
Inventor location:
None (1232) · London (28) · England (21) · County of London (14) · Yorkshire (10) · Budapest (9) · Paris (8) · Seine (7) · Hampshire (7) · Westminster (6) · Marseille (5) · Birmingham (5) · Bouches-du-Rhône (5)
Applicant firm:
None (1292) · Blackburn Aeroplane and Motor Co. (13) · Vickers Limited (8) · British and Colonial Aeroplane Co. (7) · Sopwith Aviation Company Limited (6) · Varioplane Company (5) · Frederick Sage & Company, Limited (5) · Blackburn Aeroplane & Motor Co. (4) · Curtiss Motor Company (4) · Planes Ltd. (3) · Société Anonyme des Établissements Nieuport (3) · Aéroplanes Morane-Saulnier (3)
Applicant is inventor:
Granted:
Supplementary to patent:
Related to aircraft:
Patent agent:
None (151) · Marks & Clerk (137) · Haseltine, Lake & Co. (91) · Boult, Wade & Tennant (89) · None (55) · Brewer & Son (50) · W. P. Thompson & Co. (38) · Herbert Haddan & Co. (37) · Abel & Imray (36) · Wheatley & Mackenzie (31) · J. S. Withers & Spooner (23) · A. M. & William Clark (20) · Edward Evans & Co. (18) · Browne & Co. (17) · G. F. Redfern & Co. (16) · Lloyd Wise & Co. (15) · Boult, Wade, and Tennant (15) · J. D. Roots & Co. (14) · Phillipss (14) · Jensen & Son (14)
IPCs:
None (376) · IPC B64C1/00 (101) · IPC B64C17/00 (99) · IPC B64C39/00 (98) · IPC B64C35/00 (53) · IPC B64C3/00 (47) · IPC B64B1/00 (47) · IPC B64C13/00 (45) · IPC B64C3/38 (43) · IPC B64C11/00 (37) · IPC B64C23/00 (36) · IPC B64C3/18 (28) · IPC B64C25/00 (22) · IPC B64C17/06 (20) · IPC B64C33/02 (19) · IPC B64B1/58 (19) · IPC B64C27/04 (18) · IPC B64C3/54 (17) · IPC B64C33/00 (16) · IPC B64C11/16 (14)
First filing:
Cites these patents:
None (1385) · Patent GB-1901-346 (2) · Patent GB-1908-17150 (2) · Patent GB-1912-15735 (2) · Patent GB-1914-23502 (2) · Patent GB-1912-5966 (2)
Citations from after 1930:
Number of diagram pages:

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