Drilldown: Patents

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Patents > Office : ES or GB & Grant date: 1910 - 1919 & First filing: No

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Office: (Click arrow to add another value)
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Tech fields:
airplane (116) · stability (75) · design (46) · Frame (43) · Propellers (36) · construction (36) · subsystem (36) · None (35) · automatic stability (35) · propulsion (31) · control (30) · wings (28) · LTA (26) · aerodynamics (20) · navigation (14) · instrument (13) · military (13) · lift (13) · landing (13)
Full specification filed date:
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Related to aircraft:
Patent agent:
None (53) · Marks & Clerk (36) · Boult, Wade & Tennant (25) · Haseltine, Lake & Co. (24) · Herbert Haddan & Co. (19) · Abel & Imray (16) · Wheatley & Mackenzie (11) · W. P. Thompson & Co. (6) · A. E. White (6) · J. S. Withers & Spooner (6) · Lloyd Wise & Co. (6) · Johnsons & Willcox (6) · Hy. Fairbrother (5) · G. F. Redfern & Co. (5) · Cruikshank & Fairweather, Ltd. (4) · Boult, Wade, and Tennant (4) · Mathys & Co. (4) · Gedge & Feeny (4) · Chatwin, Herschell & Co. (4) · Jensen & Son (4)
IPCs:
None (64) · IPC B64C17/00 (46) · IPC B64C1/00 (42) · IPC B64C39/00 (25) · IPC B64C3/38 (12) · IPC B64C17/06 (12) · IPC B64C11/00 (9) · IPC B64C35/00 (9) · IPC B64C13/00 (8) · IPC B64B1/58 (8) · IPC B64C27/04 (6) · IPC B64C3/18 (6) · IPC B64C3/54 (5) · IPC B64B1/00 (5) · IPC B63H1/12 (5)
CPCs:
CPC B64C17/00 (51) · None (38) · CPC B64C2700/6218 (18) · CPC B64C39/00 (16) · CPC B64C2700/6295 (16) · CPC B64C17/06 (12) · CPC B64C2700/6214 (11) · CPC B64C13/00 (11) · CPC B64C2700/6256 (10) · CPC B64C2700/6216 (10) · CPC B64C35/00 (9) · CPC B64C3/385 (9) · CPC B64C2700/6212 (8) · CPC B64B1/58 (8) · CPC B64C3/18 (6) · CPC B64B1/00 (6) · CPC B64C11/006 (6) · CPC B64C23/005 (6)
First filing: (Click arrow to add another value)
Citations from after 1930:
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