Drilldown: Patents

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Patents > First filing: Yes & Number of claims: 4-7 & Number of diagram pages: 2

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Office:
Inventor country:
Inventor location:
None (387) · London (6) · New York (5) · New York City (4) · Kansas (4) · Missouri (4) · New York county (4) · Seine (4) · England (4) · Budapest (3)
Applicant firm:
None (413) · Blackburn Aeroplane and Motor Co. (3) · Curtiss Aeroplane (3) · Société Duquesne & Dockès (2) · Sopwith Aviation Company Limited (2) · Patent Corporation Limited (2)
Applicant is inventor:
Tech fields:
airplane (100) · None (80) · frame (58) · Stability (54) · LTA (52) · propulsion (49) · Propeller (41) · control (39) · navigation (35) · design (32) · Wings (25) · rudder (25) · airfoil (20) · Construction (18) · marine (18) · helicopter (17) · Airship (16) · hybrid (16) · propellers (16)
Application number:
Granted:
Related to aircraft:
Patent agent:
None (73) · Brewer & Son (19) · None (19) · Munn & Co. (16) · Victor J. Evans (14) · Marks & Clerk (14) · C. A. Snow & Co. (10) · Boult, Wade & Tennant (8) · G. F. Redfern & Co. (7) · W. P. Thompson & Co.‎ (7) · Haseltine, Lake & Co. (6) · Armengaud jeune (5) · J. S. Withers & Spooner (4) · Phillipss (4)
National tech categories:
None (232) · FR 6.4 (35) · USPC 244/80 (6) · USPC 244/22 (5) · USPC 244/93 (5) · USPC 244/233 (5) · USPC 244/45R (5) · USPC 244/72 (4) · USPC 244/64 (4) · USPC 244/88 (4) · FR 6.3 (4) · USPC 244/144 (4) · USPC 244/35R (4)
IPCs:
None (220) · IPC B64C39/00 (30) · IPC B64B1/00 (18) · IPC B64C17/00 (17) · IPC B64C1/00 (16) · IPC B64C13/00 (14) · IPC B64C3/00 (9) · IPC B64C23/00 (9) · IPC B64C3/38 (9) · IPC B64C33/02 (9) · IPC B64C11/00 (8) · IPC B64C27/04 (8) · IPC B64C35/00 (8) · IPC B64C33/00 (6) · IPC B64D27/00 (5) · IPC B64C3/56 (5) · IPC B64B1/58 (4) · IPC B64C3/18 (4) · IPC B64C25/00 (4)
CPCs:
None (44) · CPC B64C17/00 (31) · CPC B64C13/00 (30) · CPC B64C2700/6295 (23) · CPC B64B1/00 (22) · CPC B64C33/02 (17) · CPC B64C39/00 (16) · CPC B64C23/005 (14) · CPC B64C2700/6256 (14) · CPC B64C3/385 (14) · CPC B64C39/005 (14) · CPC B64C35/00 (10) · CPC B64C39/08 (10) · CPC B64B1/40 (9) · CPC B64C2700/6281 (8) · CPC Y02E10/74 (8) · CPC B64C11/006 (8) · CPC B64C3/00 (8)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of claims:
Number of diagram pages:

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