Drilldown: Patents

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Patents > Applicant firm: None & Supplementary to patent : Patent FR-1908-392672 or Patent GB-1909-12556 or Patent GB-1911-29012 or None & Related to aircraft : 1852-08-14 or Yes & Assigned to : Vickers Ltd. or None & National tech categories: None

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Patent agent:
None (1793) · Marks & Clerk (23) · Boult, Wade & Tennant (16) · Haseltine, Lake & Co. (15) · None (12) · Wheatley & Mackenzie (11) · Herbert Haddan & Co. (10) · Hyde & Heide (9) · A. M. & William Clark (8) · Brewer & Son (7) · J. Owden O'Brien (6) · Browne & Co. (6)
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IPCs:
None (1802) · IPC B64C39/00 (34) · IPC B64C1/00 (29) · IPC B64C17/00 (23) · IPC B64C3/18 (19) · IPC B64B1/00 (18) · IPC B64C11/00 (15) · IPC B64C23/00 (13) · IPC B64C3/00 (12) · IPC B64C3/38 (11) · IPC B64C33/02 (9) · IPC B64B1/58 (9) · IPC B64C25/00 (8) · IPC B64C33/00 (6) · IPC B64C1/06 (6) · IPC B64C13/00 (6)
CPCs:
None (1603) · CPC B64C17/00 (33) · CPC B64B1/00 (31) · CPC B64C2700/6295 (31) · CPC B64C11/006 (29) · CPC B64C39/00 (29) · CPC B64B1/58 (23) · CPC B64C23/005 (21) · CPC B64C33/02 (21) · CPC B64C2700/6218 (19) · CPC B64C3/385 (18) · CPC B64C33/00 (16) · CPC B64C13/00 (15) · CPC B64C2700/6274 (15) · CPC B64C3/185 (13) · CPC B64C39/005 (12) · CPC B64C3/00 (12) · CPC B64F2700/6226 (11) · CPC B64C2700/6256 (10) · CPC B64C3/18 (10)
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