Drilldown: Patents

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Patents > Tech fields : Construction or flapping & Application number: None

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Inventor location:
None (359) · New York (3) · Budapest (2) · Minnesota (2) · Minneapolis, Minnesota (2) · England (2) · Paris (2) · Hennepin county (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (266) · Patent FR-1899-292828 (5) · Patent GB-1908-4519 (4) · Patent US-1909-970771 (4) · Patent SE-1906-25199 (3) · Patent FR-1908-407411 (3) · Patent US-1916-1208684 (3) · Patent SE-1906-23283 (3) · Patent BE-1913-253298 (3) · Patent FR-1890-205155 (2) · Patent FR-1885-168266 (2) · Patent HU-1904-31053 (2) · Patent DE-1912-08-27 AGO Flugzeugwerke G. m. b. H. (2) · Patent RU-1897-3845 (2) · Patent DE-1912-266327 (2) · Patent AT-1912-63425 (2) · Patent AT-1910-52573 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent US-1909-940701 (2)
Related to aircraft:
Patent agent:
None (215) · Munn & Co. (10) · Armengaud jeune (6) · None (6) · J. Gevers (5) · Hippolyte Josse (4) · A. Wunderlich & Cie, Ingénieurs-Conseils (4) · Raclot (3)
National tech categories:
None (79) · AT 77d (44) · BE K (36) · FR 6.4 (24) · DE 77h.10 (22) · FR 6.3 (20) · USPC 244/28 (13) · HU V/h (13) · DE 77h (9) · DK 77 (8) · DE 77 (8) · CH 129b (8) · USPC 244/64 (8) · GB 4 without buoyant (7) · USPC 244/22 (7) · GB 4 propel & steer (7) · IT 8 (6) · DE 77h.5 (6) · FR 5 (4)
IPCs:
None (294) · IPC B64C33/02 (23) · IPC B64C33/00 (6) · IPC B64B1/00 (5) · IPC B64D27/00 (3) · IPC B64C1/00 (3) · IPC B64C11/00 (3) · IPC B64C39/00 (3) · IPC B64C3/00 (3) · IPC B64C17/00 (2) · IPC B64D33/10 (2) · IPC B64D17/54 (2) · IPC B64C35/00 (2) · IPC B64C3/26 (2) · IPC B64C15/12 (2)
CPCs:
None (254) · CPC B64C33/02 (29) · CPC B64B1/00 (18) · CPC B64C33/00 (8) · CPC B64C31/04 (7) · CPC B64C11/00 (3) · CPC B64C39/005 (3) · CPC B64C3/00 (3) · CPC B64D17/54 (2) · CPC B64C11/006 (2) · CPC B64D2700/62973 (2) · CPC B64D33/10 (2) · CPC B64C23/005 (2) · CPC B64D27/00 (2) · CPC B64C17/00 (2) · CPC B64D27/26 (2) · CPC B64C3/26 (2)
First filing:
Citations from after 1930:
Number of text pages:
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