Drilldown: Patents

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Patents > Applicant firm: None & Tech fields: design & Number of text pages: 3-20000000

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Inventor location:
None (470) · Seine (11) · Paris (5) · New York state (4) · Budapest (3) · Morbihan (3) · Lorient (3) · New York (3) · Seine-et-Oise (3) · England (3) · Massachusetts (3)
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Supplementary to patent:
None (315) · Patent US-1909-970771 (7) · Patent GB-1908-4519 (7) · Patent US-1908-1077750 (4) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent FR-1909-403985 (4) · Patent FR-1911-431428 (3) · Patent FR-1908-404631 (3) · Patent FR-1916-502839 (3) · Patent US-1908-1081147 (3)
Related to aircraft:
Patent agent:
None (159) · Armengaud jeune (41) · None (15) · Marks & Clerk (13) · Weismann et Marx (10) · Boult, Wade & Tennant (10) · Brandon frères (9) · L. Chassevent (8) · G. de Mestral et F. Harlé (7) · Haseltine, Lake & Co. (7) · Dupont et Elluin (6) · E. Blétry (6) · Munn & Co. (5) · Ch. Mardelet (5) · Lavoix et Mosès (5) · H. D. Fitzpatrick & Co. (5) · Wheatley & Mackenzie (5)
National tech categories:
FR 6.4 (210) · None (159) · HU V/h (58) · CH 129b (13) · FR 6.1 (5) · AT 77d (5) · USPC 244/28 (4) · FR 6.3 (4) · RU Group V (4) · FR 6.2 (4) · AU 90.3 (4) · DE 77h.5 (4) · DK 77 (4) · USPC 244/45R (3) · USPC 244/48 (3) · CH 115 (3) · USPC 244/80 (3) · USPC 244/46 (3)
IPCs:
None (208) · IPC B64C39/00 (57) · IPC B64C17/00 (51) · IPC B64C1/00 (50) · IPC B64C3/00 (14) · IPC B64C23/00 (14) · IPC B64B1/00 (13) · IPC B64C33/02 (13) · IPC B64C3/38 (12) · IPC B64C3/56 (10) · IPC B64C33/00 (9) · IPC B64C11/00 (9) · IPC B64C3/54 (7) · IPC B64C27/04 (7) · IPC B64C25/00 (7) · IPC B64C35/00 (6) · IPC B64C3/52 (6) · IPC B64C13/00 (5)
CPCs:
None (146) · CPC B64C17/00 (58) · CPC B64C39/00 (45) · CPC B64C2700/6295 (34) · CPC B64C2700/6218 (26) · CPC B64B1/00 (23) · CPC B64C23/005 (17) · CPC B64C3/00 (15) · CPC B64C33/02 (15) · CPC B64C13/00 (13) · CPC B64C1/00 (12) · CPC B64C2700/6274 (12) · CPC B64C33/00 (11) · CPC B64C3/385 (10) · CPC B64C3/56 (10) · CPC B64C2700/6214 (7)
First filing:
Citations from after 1930:
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