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Patents > Office : DK or GB & Number of claims: 3-4

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Office: (Click arrow to add another value)
Inventor location:
None (583) · England (12) · London (8) · Budapest (7) · County of London (6) · Yorkshire (5) · Paris (5) · Seine (4) · Westminster (4) · Sussex (3) · Nord (3) · Bouches-du-Rhône (3) · Marseille (3) · Birmingham (3) · Lyon (3) · Berlin (3) · Hampshire (3)
Applicant firm:
None (611) · Vickers Limited (8) · Blackburn Aeroplane and Motor Co. (6) · Aéroplanes Morane-Saulnier (3) · Blackburn Aeroplane & Motor Co. (3) · British and Colonial Aeroplane Co. (3) · Varioplane Company (2) · Sopwith Aviation Company Limited (2) · Société Anonyme des Établissements Nieuport (2) · Lang Propeller Limited (2) · Jacob Lohner & Co. (2) · Siemens-Schuckert-Werke G.m.b.H. (2) · E. Rumpler Luftfahrzeugbau G.m.b.H. (2)
Applicant is inventor:
Granted:
Related to aircraft:
Patent agent:
None (82) · Marks & Clerk (70) · Haseltine, Lake & Co. (46) · Boult, Wade & Tennant (38) · W. P. Thompson & Co. (24) · None (23) · Herbert Haddan & Co. (22) · Brewer & Son (18) · Abel & Imray (15) · Wheatley & Mackenzie (12) · Browne & Co. (11) · G. F. Redfern & Co. (10) · Boult, Wade, and Tennant (10) · Edward Evans & Co. (9) · Hy. Fairbrother (8) · A. M. & William Clark (8) · J. S. Withers & Spooner (8) · Lloyd Wise & Co. (8) · Johnsons & Willcox (7)
IPCs:
None (164) · IPC B64C39/00 (46) · IPC B64C1/00 (41) · IPC B64C17/00 (40) · IPC B64B1/00 (30) · IPC B64C3/00 (30) · IPC B64C35/00 (21) · IPC B64C13/00 (21) · IPC B64C3/38 (21) · IPC B64C11/00 (20) · IPC B64C23/00 (19) · IPC B64C3/18 (15) · IPC B64C17/06 (12) · IPC B64C25/00 (12) · IPC B64B1/58 (9) · IPC B64C27/04 (8) · IPC B64C11/16 (8) · IPC B64B1/62 (8)
CPCs:
None (123) · CPC B64C17/00 (41) · CPC B64C3/00 (34) · CPC B64B1/00 (33) · CPC B64C2700/6295 (32) · CPC B64C39/00 (31) · CPC B64C13/00 (27) · CPC B64C2700/6256 (23) · CPC B64C23/005 (20) · CPC B64C35/00 (19) · CPC B64C3/385 (19) · CPC B64C2700/6235 (17) · CPC B64C2700/6218 (17) · CPC B64C2700/6274 (15) · CPC B64C11/006 (13) · CPC B64C17/06 (12) · CPC B64B1/58 (11) · CPC B64C2700/6233 (11) · CPC B64F2700/6226 (10)
First filing:
Cites these patents:
None (658) · Patent GB-1912-15735 (2) · Patent GB-1912-5966 (2)
Citations from after 1930:
Number of claims:
Number of diagram pages:

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