Drilldown: Patents

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Patents > Inventor location: None & Tech fields: Aerodynamics & Patent agent: None

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Office:
Inventors:
None (15) · Louis Constantin (8) · Robert Kemp (4) · Albéric de la Celle (4) · Jan Jaakson (4) · Christian Magnus Gyde Jensen (3) · Detlev Zickler (3) · Heinrich Noll (3) · Hanns Pippart (3) · Antoine-Padoue Filippi (3)
Inventor country:
Inventor location: (Click arrow to add another value)
Applicant person:
None (36) · Louis Constantin (8) · Jan Jaakson (4) · Albéric de la Celle (4) · Antoine-Padoue Filippi (3) · Heinrich Noll (3) · Hanns Pippart (3) · Detlev Zickler (3) · Christian Magnus Gyde Jensen (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (96)
Granted:
Supplementary to patent:
None (113) · Patent GB-1911-12232‎‎ (4) · Patent CH-1912-62201 (3) · Patent ES-1911-50083 (3) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent GB-1910-6051 (2) · Patent GB-1909-8531 (2) · Patent FR-1909-403985 (2) · Patent FR-1908-404631 (2) · Patent DK-1908-11943 (2) · Patent DE-1912-05-04 Otto Albin Budig (2) · Patent DE-1898-126955 (2) · Patent FR-1905-361570 (2) · Patent BE-1909-12-24 Marie Jasogne and Theodor Dobresco (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
HU V/h (43) · None (34) · FR 6.4 (30) · AT 77d (22) · BE K (8) · DE 77h.5 (6) · NL 62 (3) · DK 77 (3) · USPC 244/82 (3) · DE 77h (2) · DE 77h.10 (2) · IT 8 (2) · FR 6.2 (2) · NL 62.7 (2) · DE 77 (2) · USPC 416/194 (2) · DE 77h.6 (2)
IPCs:
None (121) · IPC B64C17/00 (13) · IPC B64C1/00 (12) · IPC B64C11/20 (3) · IPC B64C39/00 (3) · IPC B64C3/14 (3) · IPC B64D27/02 (2) · IPC B64C9/00 (2) · IPC B64C33/02 (2) · IPC B64C31/06 (2) · IPC B64C3/48 (2) · IPC B64C3/18 (2) · IPC B64C17/04 (2) · IPC B64C13/00 (2) · IPC B64C3/00 (2) · IPC B64B1/00 (2) · IPC B64C11/00 (2)
CPCs:
None (107) · CPC B64C17/00 (14) · CPC B64C13/00 (6) · CPC B64C2700/6218 (6) · CPC B64C3/14 (4) · CPC B64C2700/6295 (3) · CPC B64C2700/6219 (3) · CPC B64C39/00 (3) · CPC A63H27/08 (3) · CPC B64C11/00 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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Showing below up to 187 results in range #1 to #187.

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