Drilldown: Patents

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Patents > National tech categories: None & Number of claims: 4-20 & Number of diagram pages: 3-4

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Office:
Inventor location:
None (249) · Pennsylvania (4) · Dayton (3) · London (3) · Los Angeles (3) · New York (3) · Seine (3)
Applicant is inventor:
Tech fields:
airplane (72) · None (60) · design (38) · frame (36) · propulsion (35) · stability (35) · construction (31) · LTA (22) · propellers (22) · control (20) · wings (19) · airship (16) · HTA (15) · whole (15) · navigation (15) · Marine (11) · propeller (11) · hydroaeroplane (11) · fuselage (11)
Application number:
None (94) · 324718 (2)
Granted:
Supplementary to patent:
None (243) · Patent AU-1914-14892 (2) · Patent US-1910-984076 (2) · Patent US-1911-1032812 (2) · Patent US-1914-1368226 (2) · Patent GB-1913-2294 (2)
Related to aircraft:
Patent agent:
None (40) · Marks & Clerk (21) · None (13) · Boult, Wade & Tennant (12) · Brewer & Son (12) · John P. Tarbox (12) · Haseltine, Lake & Co. (8) · Munn & Co. (6) · A. M. & William Clark (5) · Victor J. Evans (4) · Jensen & Son (4) · W. P. Thompson & Co. (4) · Wheatley & Mackenzie (4) · J. S. Withers & Spooner (4) · Herbert Haddan & Co. (4) · H. D. Fitzpatrick & Co. (3) · J. Owden O'Brien (3) · Abel & Imray (3)
National tech categories: (Click arrow to add another value)
IPCs:
None (136) · IPC B64C39/00 (22) · IPC B64C1/00 (20) · IPC B64C17/00 (20) · IPC B64C35/00 (13) · IPC B64C3/38 (10) · IPC B64C3/00 (7) · IPC B64B1/00 (6) · IPC B64C13/00 (5) · IPC B64C33/00 (5) · IPC B64C25/00 (5) · IPC B64C13/24 (5) · IPC B64C3/56 (4) · IPC B64C17/06 (4) · IPC B64C23/00 (4) · IPC B64C3/54 (4) · IPC B64C11/00 (3) · IPC B64C33/02 (3) · IPC B64B1/58 (3)
CPCs:
None (53) · CPC B64C17/00 (25) · CPC B64C2700/6295 (13) · CPC B64C39/00 (12) · CPC B64C3/385 (11) · CPC B64B1/00 (10) · CPC B64C33/02 (10) · CPC B64C35/00 (10) · CPC B64C3/00 (10) · CPC B64C2700/6218 (9) · CPC B64C39/08 (7) · CPC B64C13/00 (7) · CPC B64C2700/6235 (6) · CPC B64C23/005 (6) · CPC B64C39/005 (6) · CPC B64C13/24 (6) · CPC B64C33/00 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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