Drilldown: Patents

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Patents > Tech fields : Rudder or aerodynamics & Patent agent: None

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Inventor country:
Inventor location:
None (340) · Budapest (8) · Berlin (4) · province de Flandre-Orientale (3) · région flamande (3) · Sachsen (2) · Paris (2) · Pertuis (2) · Région Bruxelles-Capitale (2) · Ixelles (2) · Seine (2) · Destelbergen lez-Gand (2) · Vaucluse (2) · Berlin-Reinickendorf West (2) · Berlin-Reinickendorf (2)
Applicant is inventor:
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Full specification filed date:
Application number:
None (202)
Granted:
Supplementary to patent:
None (251) · Patent GB-1911-12232‎‎ (4) · Patent US-1903-821393 (4) · Patent DE-1912-05-04 Otto Albin Budig (3) · Patent ES-1911-50083 (3) · Patent DE-1907-202942 (3) · Patent FR-1906-363017 (3) · Patent CH-1912-62201 (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (66) · HU V/h (59) · FR 6.4 (38) · AT 77d (30) · BE K (18) · DE 77h.5 (18) · GB 4 with buoyant (7) · IT 8 (7) · DE 77 (6) · DK 77 (5) · GB 4 propel & steer (5) · USPC 244/52 (4) · RU Group V (4) · FR 6.2 (4) · USPC 244/13 (4) · USPC 244/51 (4) · DE 77h (4)
IPCs:
None (256) · IPC B64C17/00 (14) · IPC B64C1/00 (13) · IPC B64C39/00 (9) · IPC B64B1/00 (7) · IPC B64C13/00 (7) · IPC B64C9/02 (5) · IPC B64C3/14 (5) · IPC B64C3/54 (4) · IPC B64C11/20 (3) · IPC B64C33/02 (3) · IPC B64C3/18 (3) · IPC B64B1/58 (3) · IPC B64C11/00 (3) · IPC B64C33/00 (3)
CPCs:
None (200) · CPC B64C13/00 (18) · CPC B64C17/00 (17) · CPC B64C2700/6295 (13) · CPC B64B1/00 (11) · CPC B64C3/14 (8) · CPC B64C39/00 (7) · CPC B64C2700/6218 (6) · CPC B64C9/02 (5) · CPC B64C33/00 (5) · CPC B64C11/00 (5) · CPC B64B1/40 (4) · CPC B64C9/00 (4) · CPC B64C2700/6219 (4) · CPC B64C33/02 (4) · CPC B64C9/38 (4) · CPC B64C11/006 (4)
First filing:
Cites these patents:
Citations from after 1930:
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