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Patents > Office: GB & Filing date: 1900 - 1999 & First filing : No or Other

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Office: (Click arrow to add another value)
Inventor country:
GB (961) · FR (347) · US (292) · None (279) · DE (257) · IT (50) · AT (38) · CH (30) · CA (22) · BE (20) · AU (17) · RU (16) · IE (14) · Great Britain (10) · HU (10) · NO (9) · NZ (9) · RO (7)
Applicant firm:
None (2240) · Blackburn Aeroplane and Motor Co. (19) · Vickers (15) · British and Colonial Aeroplane Co. (6) · Varioplane Company (5) · Sopwith Aviation Company Limited (5) · Blackburn Aeroplane & Motor Co. (4) · Siemens-Schuckert-Werke G.m.b.H. (4) · Société anonyme Astra AB (4) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · North British Rubber Company (3) · Planes Ltd. (3) · Jacob Lohner & Co. (3) · Société anonyme Astra (3) · Daimler-Motoren-Gesellschaft (3) · Sopwith Aviation (3) · Motorluftschiff Studiengesellschaft m.b.H (3) · Aéroplanes Morane-Saulnier (3)
Applicant is inventor:
Granted:
Publication date:
Patent agent:
None (1037) · Marks & Clerk (142) · Boult, Wade & Tennant (92) · Haseltine, Lake & Co. (86) · Herbert Haddan & Co. (54) · None (50) · Brewer & Son (49) · Abel & Imray (43) · W. P. Thompson & Co. (35) · Wheatley & Mackenzie (34) · J. S. Withers & Spooner (22) · G. F. Redfern & Co. (21) · Edward Evans & Co. (21) · Jensen & Son (20) · Lloyd Wise & Co. (19) · A. M. & William Clark (17) · Mewburn, Ellis & Pryor (17) · Browne & Co. (15) · Johnsons & Willcox (15) · Boult, Wade, and Tennant (15)
IPCs:
None (1179) · IPC B64C17/00 (122) · IPC B64C1/00 (116) · IPC B64C39/00 (107) · IPC B64C13/00 (57) · IPC B64C35/00 (56) · IPC B64C3/00 (54) · IPC B64B1/00 (51) · IPC B64C11/00 (48) · IPC B64C3/38 (48) · IPC B64C3/18 (35) · IPC B64C23/00 (32) · IPC B64B1/58 (31) · IPC B64C27/04 (26) · IPC B64C3/54 (25) · IPC B64C25/00 (23) · IPC B64C17/06 (22) · IPC B64C33/02 (21) · IPC B64C3/56 (18)
First filing: (Click arrow to add another value)
Cites these patents:
None (2354) · Patent GB-1914-23502 (2) · Patent GB-1901-346 (2) · Patent GB-1909-3202 (2) · Patent GB-1909-8118 (2) · Patent GB-1912-15735 (2) · Patent GB-1912-5966 (2) · Patent GB-1913-5223 (2) · 1 (2)
Citations from after 1930:
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