Drilldown: Patents

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Patents > Inventor location: None & Grant date: 1910 - 1919 & Citations from after 1930: 1

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Tech fields:
None (92) · stability (38) · airplane (38) · frame (31) · propeller (25) · propulsion (25) · LTA (21) · navigation (16) · rudder (16) · control (15) · wheels (13) · landing (11) · wings (10) · helicopter (10) · safety (10) · parachute (9) · ornithopter (8) · car (8) · hybrid (8) · automatic stability (8)
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Supplementary to patent:
None (250) · Patent BE-1912-02-07-Gramaticesco (3)
Related to aircraft:
Patent agent:
Munn & Co. (18) · None (15) · Brewer & Son (11) · None (8) · Victor J. Evans (8) · C. A. Snow & Co. (7) · Weismann et Marx (5) · Dupont et Elluin (4) · Watson E. Coleman (4) · Chandler & Chandler (3) · Cruikshank & Fairweather, Limited (3) · Dom. Casalonga (3) · Boult, Wade & Tennant (3) · E. Blétry (3) · Schwab (3) · A. M. Wilson (3) · Émile Bert (3) · Hy. Fairbrother (3)
National tech categories:
None (115) · FR 6.4 (38) · USPC 244/45R (11) · USPC 244/80 (7) · USPC 244/90R (6) · USPC 244/64 (6) · USPC 244/177 (6) · USPC 244/9 (4) · USPC 244/66 (4) · USPC 244/22 (4) · USPC 244/20 (4) · USPC 244/93 (3) · USPC 244/65 (3) · USPC 244/119 (3) · USPC 244/6 (3) · USPC 244/234 (3) · USPC 244/133 (3) · USPC 244/32 (3) · USPC 244/100R (3)
IPCs:
None (154) · IPC B64C3/00 (13) · IPC B64C39/00 (10) · IPC B64C1/00 (7) · IPC B64C3/54 (7) · IPC B64C3/38 (7) · IPC B64C13/00 (6) · IPC B64B1/00 (6) · IPC B64C33/00 (5) · IPC B64C35/00 (5) · IPC B64C25/00 (5) · IPC B64C17/00 (5) · IPC B64C13/24 (3) · IPC B64C11/48 (3)
CPCs:
CPC B64C17/00 (19) · CPC B64C13/00 (18) · CPC B64C39/005 (15) · CPC B64C3/385 (15) · CPC B64C3/00 (14) · CPC B64C2700/6295 (13) · CPC B64C23/005 (12) · CPC B64C39/08 (10) · CPC B64C35/00 (9) · CPC B64B1/00 (9) · CPC B64C2700/6235 (8) · CPC B64C33/00 (8) · CPC B64C3/14 (7) · None (6) · CPC B64C33/02 (6)
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