Drilldown: Patents

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Patents > Tech fields : Aerodynamics or Marine & Patent agent: None

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Applicant person:
None (126) · Louis Constantin (8) · Albéric de la Celle (5) · Louis-Honoré Gauthier (5) · Antoine-Padoue Filippi (4) · Jan Jaakson (4) · Edward Smethurst (3) · Ernst Georg August Baumgarten (3) · Louis-Pierre-Guilhaume Balestrié (3) · Gabriel Babillot (3) · Emil Lehmann (3) · Jean Bernasconi (3) · Hanns Pippart (3) · Detlev Zickler (3) · Heinrich Noll (3) · Otto Albin Budig (3) · Jose Molinari (3) · Jose Cervelli (3) · Christian Magnus Gyde Jensen (3) · Otto Brunner (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (272)
Granted:
Supplementary to patent:
None (281) · Patent FR-1841-9265 (6) · Patent GB-1911-12232‎‎ (4) · Patent FR-1908-404631 (3) · Patent CH-1912-62201 (3) · Patent FR-1904-340154 (3) · Patent ES-1911-50083 (3) · Patent DE-1912-05-04 Otto Albin Budig (3) · Patent AU-1909-15563‎ (3) · Patent AU-1911-510 (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (86) · HU V/h (51) · FR 6.4 (34) · AT 77d (27) · IT 8 (21) · FR 6.2 (13) · DE 77h.9 (10) · BE K (10) · DE 77 (10) · DE 77h.5 (9) · FR 6 (8) · USPC 416/194 (5) · GB 4 propel & steer (5) · FR 6.3 (4) · DE 77h.6 (4) · GB 4 with buoyant (4) · DE 77h (4) · DK 65 (4)
IPCs:
None (287) · IPC B64C17/00 (17) · IPC B64C1/00 (14) · IPC B64B1/00 (6) · IPC B64C35/00 (5) · IPC B64C3/14 (5) · IPC B64C39/00 (5) · IPC B63H1/12 (4) · IPC B64C11/00 (4) · IPC B64C11/20 (3) · IPC B64C11/16 (3) · IPC B64C25/04 (3) · IPC B64C9/00 (3) · IPC B64C3/00 (3)
CPCs:
None (225) · CPC B64C17/00 (18) · CPC B64C11/006 (14) · CPC B64C35/00 (11) · CPC B64C13/00 (8) · CPC B64C2700/6218 (8) · CPC B64C3/14 (7) · CPC B64C11/00 (7) · CPC B64B1/00 (6) · CPC B64C27/54 (5) · CPC B63H1/12 (5) · CPC F01D5/06 (5) · CPC A63H27/08 (4) · CPC B64C11/48 (4) · CPC B64C2700/6295 (4) · CPC B63H1/20 (4) · CPC B64C39/00 (4) · CPC B64B1/40 (4) · CPC B64C11/16 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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