Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & Assigned to: None & Number of text pages: 5-12

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Inventor location:
None (626) · London (8) · England (6) · New York state (5) · Seine (4) · Massachusetts (4) · Missouri (4) · Budapest (4) · Hampden county, Massachusetts (3) · Tonnay-Charente (3) · Charente-Inférieure (3) · Bexar county (3) · Indiana (3) · County of London (3) · Liverpool (3) · Morbihan (3) · New York county (3) · St. Louis (3) · Nord (3)
Applicant is inventor:
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (490) · Patent US-1916-1208684 (4) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent BE-1911-05-15 Georges de Bothezat (4) · Patent GB-1909-26034 (4) · Patent DE-1909-05-03 Hans Lohmann (3) · Patent BE-1910-230887 (3) · Patent US-1910-1011683 (3) · Patent FR-1911-440594 (3) · Patent FR-1911-443878 (3) · Patent US-1913-1203221 (3) · Patent GB-1911-12232 (3) · Patent GB-1912-2540 (3) · Patent GB-1909-8531 (3)
Related to aircraft:
Assigned to: (Click arrow to add another value)
National tech categories:
None (328) · FR 6.4 (174) · HU V/h (24) · CH 129b (10) · USPC 244/80 (10) · USPC 244/177 (9) · AU 90.3 (9) · USPC 244/233 (9) · USPC 244/35R (6) · USPC 244/119 (6) · USPC 244/48 (5) · DK 77 (5) · USPC 244/234 (5) · USPC 244/45R (5) · USPC 244/87 (5) · AU 90.5 (4) · USPC 244/17.15 (4) · USPC 244/22 (4) · USPC 244/76R (4)
IPCs:
None (292) · IPC B64C17/00 (86) · IPC B64C1/00 (83) · IPC B64C39/00 (47) · IPC B64C3/38 (27) · IPC B64C17/06 (20) · IPC B64C35/00 (19) · IPC B64C11/00 (18) · IPC B64B1/00 (16) · IPC B64C3/00 (13) · IPC B64C33/02 (12) · IPC B64C33/00 (11) · IPC B64C27/04 (9) · IPC B64C23/00 (9) · IPC B64C13/00 (9) · IPC B64C3/18 (7) · IPC B64D1/04 (6) · IPC B64D17/00 (6) · IPC B64C13/24 (6)
CPCs:
CPC B64C17/00 (114) · None (113) · CPC B64C2700/6218 (46) · CPC B64C3/385 (38) · CPC B64C13/00 (31) · CPC B64B1/00 (27) · CPC B64C2700/6295 (27) · CPC B64C39/00 (26) · CPC B64C23/005 (25) · CPC B64C35/00 (23) · CPC B64C17/06 (21) · CPC B64C33/02 (20) · CPC B64C2700/6212 (18) · CPC B64C39/005 (14) · CPC B64C3/00 (14) · CPC B64C13/24 (14) · CPC B64C39/08 (13) · CPC B64C33/00 (13) · CPC B64C11/006 (12) · CPC B64C2700/6233 (12)
First filing:
Citations from after 1930:
Number of text pages:

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