Drilldown: Patents

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Patents > Number of claims: 4-6 & Number of diagram pages: 3-10

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Inventor location:
None (362) · New York (5) · London (4) · New York state (4) · New York City (4) · Seine (3) · New York county (3) · Pittsburgh (2) · Pennsylvania (2) · Paris (2) · PA (2) · Minnesota (2) · Allegheny county, Pennsylvania (2) · Los Angeles county (2) · Los Angeles (2) · West Virginia (2) · California (2) · Budapest (2) · Baltimore (2)
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Tech fields:
Airplane (99) · frame (77) · None (75) · propulsion (69) · stability (65) · LTA (47) · propeller (45) · navigation (44) · design (35) · wings (33) · construction (33) · Control (29) · Helicopter (26) · hybrid (25) · flapping (25) · propellers (23) · rudder (21) · wheels (21) · HTA (18) · landing (17)
Full specification filed date:
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Supplementary to patent:
None (338) · Patent US-1910-984076 (2) · Patent FR-1916-502839 (2)
Related to aircraft:
Patent agent:
None (95) · Munn & Co. (18) · Victor J. Evans (17) · None (12) · Marks & Clerk (9) · Brewer & Son (7) · C. A. Snow & Co. (5) · Wheatley & Mackenzie (5) · Boult, Wade & Tennant (5) · Haseltine, Lake & Co. (4) · Herbert Haddan & Co. (4) · Armengaud jeune (4) · W. P. Thompson & Co. (4) · H. B. Willson & Co. (3) · James L. Norris (3) · H. C. Evert & Co. (3) · Watson E. Coleman (3)
National tech categories:
None (159) · FR 6.4 (40) · USPC 244/80 (13) · HU V/h (12) · USPC 244/22 (12) · USPC 244/6 (8) · FR 6.3 (8) · USPC 244/48 (7) · USPC 244/70 (6) · USPC 244/35R (5) · USPC 244/45R (5) · USPC 244/20 (5) · USPC 244/100R (5) · USPC 244/93 (4) · USPC 244/64 (4) · USPC 244/104R (4) · USPC 244/50 (4) · USPC 244/90R (4) · USPC 244/113 (4) · USPC 244/119 (4)
IPCs:
None (221) · IPC B64C39/00 (28) · IPC B64B1/00 (17) · IPC B64C17/00 (17) · IPC B64C1/00 (13) · IPC B64C33/02 (10) · IPC B64C3/38 (10) · IPC B64C13/00 (10) · IPC B64C33/00 (9) · IPC B64C25/00 (8) · IPC B64C23/00 (8) · IPC B64B1/58 (6) · IPC B64C35/00 (5) · IPC B64C3/00 (5) · IPC B64C11/00 (4) · IPC B64C17/06 (4) · IPC B64C27/04 (3) · IPC B64C3/54 (3) · IPC B64C13/24 (3)
CPCs:
None (55) · CPC B64C17/00 (39) · CPC B64B1/00 (27) · CPC B64C23/005 (25) · CPC B64C33/02 (25) · CPC B64C3/385 (20) · CPC B64C13/00 (19) · CPC B64C2700/6295 (19) · CPC B64C39/005 (15) · CPC B64C39/00 (11) · CPC B64C33/00 (10) · CPC B64C39/08 (9) · CPC B64C2700/6274 (8) · CPC B64C2700/6212 (7) · CPC B64C3/00 (7) · CPC B64C2700/6256 (7) · CPC B64B1/58 (6)
First filing:
Citations from after 1930:
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