Drilldown: Patents

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Patents > Inventor location: None & Grant date: 1910 - 1919 & Number of text pages: 5-6

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Tech fields:
airplane (149) · stability (104) · design (66) · frame (62) · None (59) · control (53) · wings (45) · automatic stability (38) · LTA (38) · propulsion (37) · propellers (34) · construction (30) · landing (27) · aerodynamics (26) · subsystem (23) · HTA (23) · Rudder (22) · military (21) · propeller (21) · airship (19)
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Supplementary to patent:
None (310) · Patent DE-1909-05-03 Hans Lohmann (3) · Patent BE-1911-05-15 Georges de Bothezat (3) · Patent FR-1912-458772 (2) · Patent US-1911-1015150 (2) · Patent US-1911-04-27-Converse (2) · Patent BE-1912-12-11 Eugène-Pierre-Félix-Auguste Coursin (2) · Patent US-1913-1110355 (2) · Patent US-1913-1133984 (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent GB-1913-16499 (2) · Patent US-1910-1011683 (2) · Patent AU-1911-510 (2) · Patent AU-1910-20097 (2) · Patent FR-1911-440594 (2) · Patent GB-1909-26034 (2) · Patent GB-1911-12232 (2) · Patent GB-1912-2540 (2)
Related to aircraft:
Patent agent:
None (87) · Marks & Clerk (14) · Boult, Wade & Tennant (11) · Munn & Co. (10) · None (8) · Dupont et Elluin (7) · L. Chassevent (6) · Schwab (6) · Gaston Rose (5) · E. Blétry (5) · Brewer & Son (5) · John P. Tarbox (5) · J. Bonnet-Thirion et Breton (5) · Wheatley & Mackenzie (5) · Weismann et Marx (4) · Ch. Mardelet (4) · Brandon freres (4) · A. M. & William Clark (4)
National tech categories:
None (182) · FR 6.4 (107) · HU V/h (13) · USPC 244/80 (7) · USPC 244/233 (7) · USPC 244/177 (6) · USPC 244/35R (6) · USPC 244/119 (5) · USPC 244/45R (5) · USPC 244/139 (4) · USPC 244/48 (4) · USPC 244/22 (4) · USPC 244/78.1 (4) · USPC 244/234 (4) · AU 90.3 (4)
IPCs:
None (183) · IPC B64C17/00 (52) · IPC B64C1/00 (41) · IPC B64C39/00 (24) · IPC B64C3/38 (17) · IPC B64C35/00 (11) · IPC B64B1/00 (10) · IPC B64C3/00 (9) · IPC B64C13/00 (9) · IPC B64C33/00 (8) · IPC B64C11/00 (8) · IPC B64C33/02 (8) · IPC B64C27/04 (7) · IPC B64C17/06 (7) · IPC B64C3/54 (5) · IPC B64C25/00 (4) · IPC B64C23/00 (4) · IPC B64D17/00 (4) · IPC CPC B64C13/00 (4) · IPC B64C3/18 (4)
CPCs:
CPC B64C17/00 (68) · None (51) · CPC B64C13/00 (33) · CPC B64C2700/6218 (28) · CPC B64C3/385 (21) · CPC B64C2700/6295 (20) · CPC B64B1/00 (19) · CPC B64C23/005 (16) · CPC B64C39/00 (15) · CPC B64C35/00 (13) · CPC B64C33/02 (13) · CPC B64C39/08 (10) · CPC B64C3/00 (9) · CPC B64C2700/6212 (9) · CPC B64C39/005 (9) · CPC B64C2700/6214 (9) · CPC B64C17/06 (8) · CPC B64C2700/6233 (8)
First filing:
Citations from after 1930:
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