Drilldown: Patents

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Patents > Applicant type : AGENT or INDIV & Tech fields : Airship or construction or propellers or safety & First filing : No or Yes & Citations from after 1930: None & Number of figures: None

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Inventor country:
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Application number:
None (196)
Granted:
Supplementary to patent:
None (195) · Patent FR-1841-9265 (6) · Patent DE-1908-250958 (2) · Patent US-1909-970771 (2) · Patent GB-1909-8531 (2) · Patent GB-1908-4519 (2) · Patent FR-1912-449070 (2) · Patent FR-1911-430455 (2) · Patent FR-1907-392394 (2) · Patent FR-1893-233439 (2) · Patent DE-1909-Wilcke-Graff (2) · Patent FR-1908-405961 (2) · Patent BE-1910-225558 (2)
Related to aircraft:
Patent agent:
None (166) · Armengaud jeune (10) · Raclot (6) · Haseltine, Lake & Co. (4) · Desnos (4) · A. Wunderlich & Cie, Ingénieurs-Conseils (4) · E. et G. Bede (4) · None (3) · De Visscher et Graetz (3)
National tech categories:
None (83) · BE K (53) · FR 6.4 (44) · FR 6.3 (43) · FR 6.2 (10) · FR 6 (7) · HU V/h (6) · IT 8 (6) · FR 5 (4) · USPC 244/26 (2) · USPC 244/22 (2) · USPC 244/29 (2) · AT 77d (2) · MX F. III (2) · USPC 244/30 (2) · USPC 416/194 (2) · NL 62.6 (2) · NL 62 (2) · DE 77h (2)
IPCs:
None (203) · IPC B64B1/00 (16) · IPC B64C39/00 (8) · IPC B64B1/58 (6) · IPC B64B1/62 (6) · IPC B64C3/00 (4) · IPC B64C1/00 (4) · IPC B64C11/20 (3) · IPC B64C17/00 (3) · IPC B64B1/40 (3) · IPC B64C35/00 (2) · IPC B64C3/54 (2) · IPC B64C23/00 (2) · IPC B64C19/00 (2) · IPC B64C33/02 (2) · IPC B64C3/18 (2) · IPC B63H1/12 (2) · IPC B64C11/00 (2)
CPCs:
None (188) · CPC B64B1/00 (16) · CPC B64C39/00 (6) · CPC B64B1/62 (6) · CPC B64B1/58 (6) · CPC B64C17/00 (4) · CPC B64C3/00 (4) · CPC B64B1/40 (3) · CPC B64C2700/6295 (3) · CPC B64C11/205 (3) · CPC B64C33/02 (3) · CPC B64C23/005 (3) · CPC B64C2700/6235 (2) · CPC B64C19/00 (2) · CPC B64C11/006 (2) · CPC B64C3/54 (2) · CPC B64C13/00 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:
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