Drilldown: Patents

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Patents > National tech categories: None & Number of text pages: 5-30 & Number of claims: 7-10

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Office:
Inventors:
Thomas Sloper (3) · None (2) · Alexander Albert Holle (2) · Henri-Marie Coandă (2) · Everard Richard Calthrop (2) · Ernest Abington Vessey (2) · Enrico Forlanini (2) · Edwin Richard Mumford (2) · Vigilio Baldo (2) · Charles Arthur Wragg (2) · Isaac Bell (2) · William Phillips Thompson (2) · William John POTTER (2)
Inventor country:
Applicant person:
None (6) · William Phillips Thompson (3) · Thomas Sloper (3) · Charles Arthur Wragg (2) · William John Potter (2) · Vigilio Baldo (2) · Isaac Bell (2) · Harold Wade (2) · Everard Richard Calthrop (2) · Ernest Abington Vessey (2) · Enrico Forlanini (2) · Edwin Richard Mumford (2) · Henri-Marie Coandă (2)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (37)
Granted:
Publication date:
Supplementary to patent:
None (94)
Related to aircraft:
Patent agent:
None (19) · Marks & Clerk (11) · Haseltine, Lake & Co. (6) · Boult, Wade & Tennant (5) · None (5) · Philip M. Justice (4) · Brewer & Son (4) · A. M. & William Clark (3) · Boult, Wade, and Tennant (2) · Edmund Hunt & Co. (2) · 0 (2) · Jensen & Son (2) · John P. Tarbox (2) · Tongue & Birkbeck (2) · A. E. White (2) · H. D. Fitzpatrick & Co. (2) · George Barker & Brettell (2) · J. D. Roots & Co. (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (49) · IPC B64C1/00 (18) · IPC B64C17/00 (15) · IPC B64C39/00 (8) · IPC B64C35/00 (7) · IPC B64C3/38 (5) · IPC B64C33/02 (4) · IPC B64C3/00 (4) · IPC B64C17/06 (4) · IPC B64C3/18 (3) · IPC B64C23/00 (3) · IPC B64C11/00 (2) · IPC B64C25/00 (2) · IPC B64D27/00 (2) · IPC B64C33/00 (2) · IPC B64C11/16 (2) · IPC B64B1/40 (2) · IPC B64C13/00 (2)
CPCs:
None (28) · CPC B64C17/00 (19) · CPC B64C2700/6218 (13) · CPC B64C2700/6295 (8) · CPC B64C23/005 (7) · CPC B64C39/00 (7) · CPC B64C35/00 (7) · CPC B64C3/385 (4) · CPC B64C3/00 (4) · CPC B64C17/06 (4) · CPC B64C33/02 (3) · CPC B64C39/005 (3) · CPC B64C3/18 (3) · CPC B64C2700/6274 (3) · CPC B64C2700/6233 (3) · CPC B64C2700/6216 (3) · CPC B64C13/00 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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