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Patents > Office: GB & Tech fields : Lift or propellers

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Office: (Click arrow to add another value)
Inventors:
Isaac Bell (5) · Louis Blériot (5) · Antoine-Padoue Filippi (4) · Louis-Marie Le Dantec (4) · Sam Leonard Walkden (4) · None (3) · Paul Frederik Degn (3) · Franz Xaver Wels (3) · Robert Esnault-Pelterie (3) · Arthur Alexander Dashwood Lang (3) · Edward Arthur Geoghegan (2) · Richard Ralph à Court Beadon (2) · Charles Groombridge (2) · George Matthews Lindsay Moore-Irvine (2) · Gustav Mees (2) · George Henry Challenger (2) · Ernest Abington Vessey (2) · John Edward Thompson (2) · James Robertson Porter (2) · William Alfred South (2)
Applicant person:
None (10) · Isaac Bell (5) · Louis Blériot (5) · Louis-Marie Le Dantec (4) · Sam Leonard Walkden (4) · Antoine-Padoue Filippi (4) · Arthur Alexander Dashwood Lang (3) · Paul Frederik Degn (3) · Franz Xaver Wels (3) · Robert Esnault-Pelterie (3) · Michael Stefan Bjelvučić (2) · Charles Groombridge (2) · Richard Ralph à Court Beadon (2) · George Henry Challenger (2) · Gustav Mees (2) · Ernest Abington Vessey (2) · John Edward Thompson (2) · William Alfred South (2) · James Robertson Porter (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (67)
Granted:
Supplementary to patent:
None (112) · Patent AT-1912-75092 (3) · Patent FR-1911-430455 (3) · Patent GB-1909-8531 (2) · Patent GB-1911-26722 (2) · Patent GB-1913-4191 (2) · Patent GB-1908-21445 (2)
Related to aircraft:
Patent agent:
Boult, Wade & Tennant (22) · None (17) · Marks & Clerk (15) · Haseltine, Lake & Co. (10) · Abel & Imray (7) · Herbert Haddan & Co. (7) · G. F. Redfern & Co. (6) · Wheatley & Mackenzie (5) · H. D. Fitzpatrick & Co. (5) · Edward Evans & Co. (4) · Arthur C. Downing (4) · J. Owden O'Brien (4) · Boult, Wade, and Tennant (4) · None (4) · Jensen & Son (3) · Hy. Fairbrother (3) · J. S. Withers & Spooner (3) · W. P. Thompson & Co. (3) · Chatwin, Herschell & Co. (3)
Assigned to:
IPCs:
None (48) · IPC B64C11/00 (20) · IPC B64C39/00 (19) · IPC B64C11/16 (9) · IPC B64C17/00 (8) · IPC B64C1/00 (8) · IPC B64C23/00 (6) · IPC B64C27/04 (6) · IPC B63H1/12 (6) · IPC B64C11/36 (5) · IPC B64C11/04 (4) · IPC B64C13/00 (4) · IPC B64C33/00 (3) · IPC B64B1/00 (3) · IPC B64C11/18 (3) · IPC B64C11/20 (3)
CPCs:
None (37) · CPC B64C11/16 (12) · CPC B64C11/006 (12) · CPC B64C39/00 (10) · CPC B64C17/00 (9) · CPC B64C11/00 (8) · CPC B64C2700/6295 (8) · CPC B64C23/005 (7) · CPC B64C13/00 (6) · CPC B64C2700/6218 (5) · CPC B64C2700/6281 (5) · CPC B64C11/36 (5) · CPC B64B1/00 (4) · CPC B64C2700/6256 (4) · CPC B64C2700/6274 (4) · CPC B64C27/04 (4) · CPC B64C11/04 (4) · CPC B64C39/005 (4) · CPC B64C11/18 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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