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Patents > Office: GB & Applicant firm: None & Number of claims: 3-40

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Office: (Click arrow to add another value)
Inventor country:
GB (554) · US (200) · FR (190) · DE (121) · IT (35) · None (25) · AT (19) · CH (19) · AU (12) · BE (12) · HU (12) · RU (11) · IE (11) · CA (9) · ES (6) · NZ (6) · IN (5) · MX (5) · Prussia (5) · RO (5)
Inventor location:
None (1079) · London (28) · England (20) · Yorkshire (10) · Budapest (9) · County of London (8) · Hampshire (7) · Paris (6) · Seine (5) · Bouches-du-Rhône (5) · Westminster (5) · Birmingham (5) · Marseille (5) · New York City (4) · Massachusetts (4) · Manchester (4) · Lyon (4) · Surrey (4) · Leeds (4)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Granted:
Related to aircraft:
Patent agent:
Marks & Clerk (126) · None (113) · Boult, Wade & Tennant (83) · Haseltine, Lake & Co. (69) · None (51) · Abel & Imray (36) · Herbert Haddan & Co. (33) · Brewer & Son (33) · W. P. Thompson & Co. (31) · Wheatley & Mackenzie (31) · J. S. Withers & Spooner (23) · A. M. & William Clark (20) · Browne & Co. (17) · G. F. Redfern & Co. (16) · Lloyd Wise & Co. (14) · Jensen & Son (14) · Edward Evans & Co. (13) · Hy. Fairbrother (13) · Brierley & Howard (12)
IPCs:
None (318) · IPC B64C17/00 (96) · IPC B64C39/00 (95) · IPC B64C1/00 (93) · IPC B64B1/00 (45) · IPC B64C3/38 (40) · IPC B64C35/00 (40) · IPC B64C13/00 (38) · IPC B64C3/00 (37) · IPC B64C11/00 (36) · IPC B64C23/00 (35) · IPC B64C3/18 (26) · IPC B64C17/06 (19) · IPC B64B1/58 (18) · IPC B64C33/02 (18) · IPC B64C33/00 (16) · IPC B64C25/00 (16) · IPC B64C27/04 (16) · IPC B64C3/54 (14) · IPC B64C11/16 (13)
First filing:
Cites these patents:
None (1212) · Patent GB-1912-5966 (2) · Patent GB-1912-15735 (2) · Patent GB-1901-346 (2) · Patent GB-1914-23502 (2)
Citations from after 1930:
Number of diagram pages:

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