Drilldown: Patents

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Patents > Number of text pages: 3-11 & Number of figures: 3

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Office:
Inventor location:
None (378) · Seine (6) · Budapest (5) · Dayton (2) · Allegheny county, Pennsylvania (2) · Nord (2) · PA (2) · Hautes-Pyrénées (2) · Pittsburgh (2) · Sachsen (2) · Somme (2) · England (2) · County of London (2)
Applicant is inventor:
Tech fields:
airplane (148) · stability (84) · None (57) · Design (53) · frame (53) · propulsion (50) · navigation (36) · Control (34) · LTA (34) · propellers (33) · wings (31) · rudder (31) · automatic stability (29) · Aerodynamics (25) · construction (24) · propeller (24) · hybrid (22) · Lift (21) · helicopter (20) · subsystem (20)
Application number:
Granted:
Supplementary to patent:
None (297) · Patent BE-1911-05-15 Georges de Bothezat (5) · Patent US-1903-821393 (4) · Patent US-1908-927605 (4) · Patent AT-1913-59404 (4) · Patent US-1908-1077750 (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent DE-1911-258741 (3) · Patent US-1911-994106 (3) · Patent FR-1912-447782 (2) · Patent DE-1903-160742 (2) · Patent FR-1916-502839 (2) · Patent CA-1918-196108 (2) · Patent FR-1911-436905 (2) · Patent DE-1911-11-16 Otto Albin Budig (2) · Patent US-1908-1081147 (2) · Patent US-1912-1080531 (2) · Patent DE-1908-232250 (2) · Patent BE-1910-12-31 Léon Dangy (2) · Patent US-1909-970771 (2)
Related to aircraft:
Patent agent:
None (99) · None (13) · Marks & Clerk (13) · Weismann et Marx (12) · Boult, Wade & Tennant (10) · Herbert Haddan & Co. (10) · Haseltine, Lake & Co. (10) · Wheatley & Mackenzie (6) · Dupont et Elluin (6) · Émile Bert (6) · G. de Mestral et F. Harlé (6) · John P. Tarbox (5) · Munn & Co. (5) · C. A. Snow & Co. (4) · Brewer & Son (4) · Lavoix et Mosès (4) · G. F. Redfern & Co. (4) · Edward Evans & Co. (4)
National tech categories:
None (169) · FR 6.4 (122) · HU V/h (22) · CH 129b (8) · USPC 244/90R (7) · USPC 244/80 (6) · FR 6.3 (4) · USPC 244/22 (4) · DE 77h.5 (3) · FR 20.1 (3) · USPC 244/93 (3) · AT 77d (3) · USPC 244/45R (3) · FR 5.8 (3)
IPCs:
None (163) · IPC B64C17/00 (31) · IPC B64C39/00 (29) · IPC B64C1/00 (25) · IPC B64C13/00 (18) · IPC B64C23/00 (16) · IPC B64C3/38 (15) · IPC B64B1/00 (13) · IPC B64C33/00 (8) · IPC B64C27/04 (8) · IPC B64C25/00 (7) · IPC B64C35/00 (7) · IPC B64C3/54 (5) · IPC B64C11/00 (5) · IPC B64C3/00 (4) · IPC B64C33/02 (4) · IPC B64B1/58 (4)
CPCs:
None (88) · CPC B64C17/00 (37) · CPC B64C13/00 (28) · CPC B64C2700/6295 (25) · CPC B64C23/005 (21) · CPC B64C39/00 (19) · CPC B64B1/00 (19) · CPC B64C2700/6256 (17) · CPC B64C3/385 (16) · CPC B64C2700/6274 (13) · CPC B64C2700/6218 (11) · CPC B64C2700/6281 (8) · CPC B64C33/02 (8) · CPC B64C39/08 (8) · CPC B64C33/00 (7) · CPC B64C3/54 (6) · CPC B64C35/00 (6) · CPC B64C11/006 (6) · CPC B64C27/04 (6) · CPC B64C39/005 (5)
First filing:
Citations from after 1930:
Number of text pages:
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