Drilldown: Patents

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Patents > Tech fields : Marine or navigation & CPCs: None

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Inventor location:
None (672) · Budapest (5) · Seine (5) · Paris (4) · Angers (2) · Nashville (2) · Berlin (2) · Berlin-Reinickendorf (2) · Berlin-Reinickendorf West (2) · Tennessee (2) · Maine-et-Loire (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (500) · Patent US-1909-970771 (6) · Patent GB-1911-12232 (6) · Patent FR-1841-9265 (6) · Patent CH-1899-18666 (5) · Patent US-1906-850616 (4) · Patent US-1903-821393 (4) · Patent AT-1900-12657 (4) · Patent FR-1904-340154 (4) · Patent FR-1899-Boinet (4) · Patent AU-1909-15563‎ (4)
Related to aircraft:
Patent agent:
None (470) · Desnos (8) · Marks & Clerk (8) · Jules Mathieu (7) · Armengaud jeune (5) · Haseltine, Lake & Co. (5) · Casalonga (4) · Blétry aîné (4) · None (4) · Chassevent (4) · Abel & Imray (4) · E. Imer-Schneider (3) · Blétry frères (3) · Herbert Haddan & Co. (3) · Edwin Phillips (3) · E. Blum & Co. (3) · Wilhelm Reinhard (3) · W. D. Rowlingson (3)
National tech categories:
None (257) · FR 6.3 (105) · IT 8 (40) · FR 5 (35) · GB 4 propel & steer (27) · AT 77d (24) · FR 6.4 (19) · FR 6 (18) · BE K (14) · DE 77 (14) · GB 4 with buoyant (14) · GB 4 without buoyant (9) · AU 90.3 (8) · DK 77 (8) · CH 115 (7) · GB 4 framework (6) · DE 77h (6) · FR 6.2 (6) · HU V/h (6) · RU Group V (6)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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