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Patents > Office: GB & Applicant firm: None & Filing date: 1909

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Tech fields:
None (132) · airplane (48) · stability (37) · LTA (35) · design (33) · propulsion (31) · Frame (31) · control (25) · Propellers (25) · subsystem (21) · Whole (19) · propeller (17) · navigation (17) · wings (15) · balloon (14) · automatic stability (13) · construction (12)
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Supplementary to patent:
None (264) · Patent GB-1909-8531 (2) · Patent FR-1907-382895 (2) · Patent GB-1908-21754 (2) · Patent GB-1903-27212 (2)
Related to aircraft:
Patent agent:
None (122) · Marks & Clerk (32) · Boult, Wade & Tennant (14) · Haseltine, Lake & Co. (13) · Abel & Imray (10) · Herbert Haddan & Co. (10) · None (9) · G. F. Redfern & Co.‎ (7) · Wheatley & Mackenzie (6) · W. H. Beck & Co. (5) · Clement Lean (4) · J. Owden O'Brien (4) · Edwards & Co. (4) · Cassell & Co. (4) · Lloyd Wise & Co. (4) · Cruikshank & Fairweather, Limited (4) · Brierley & Howard (3) · Edward Evans & Co. (3) · Chatwin, Herschell & Co. (3) · Stephen Watkins, Son & Groves (3)
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IPCs:
None (111) · IPC B64C39/00 (28) · IPC B64C17/00 (25) · IPC B64C1/00 (20) · IPC B64C3/38 (18) · IPC B64C13/00 (11) · IPC B64C23/00 (11) · IPC B64B1/00 (10) · IPC B64C11/00 (9) · IPC B64C25/00 (7) · IPC B64B1/58 (6) · IPC B64C33/02 (6) · IPC B63H1/12 (6) · IPC B64C3/54 (5) · IPC B64C33/00 (5) · IPC B64C35/00 (5) · IPC B64B1/62 (5) · IPC B64C27/04 (5) · IPC B64C31/06 (3) · IPC B64C3/40 (3)
CPCs:
CPC B64C17/00 (27) · CPC B64C2700/6295 (25) · CPC B64C3/385 (24) · CPC B64C39/00 (23) · CPC B64B1/58 (17) · CPC B64C11/006 (16) · CPC B64B1/00 (15) · CPC B64C13/00 (15) · CPC B64C2700/6256 (13) · CPC B64C23/005 (13) · CPC B64C2700/6218 (12) · CPC B64C33/02 (11) · CPC B64C33/00 (11) · None (11) · CPC B64C39/005 (8)
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Cites these patents:
None (331)
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