Drilldown: Patents

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Patents > Tech fields: aerodynamics & Number of text pages: 2

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Office:
Inventors:
None (24) · Robert Esnault-Pelterie (8) · Louis Constantin (8) · Hervé-Pierre Félix (4) · Joseph Cousin (3) · Otto Albin Budig (3) · Oszkár Asbóth (3) · Lucien Chauvière (3) · Jean-François Arnaud‎ (3)
Inventor country:
Applicant person:
None (34) · Robert Esnault-Pelterie (8) · Louis Constantin (6) · Hervé-Pierre Félix (4) · Otto Albin Budig (3) · Lucien Chauvière (3) · Joseph Cousin (3) · Jean-François Arnaud (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (58)
Granted:
Supplementary to patent:
None (126) · Patent ES-1911-50083 (4) · Patent DE-1912-05-04 Otto Albin Budig (3) · Patent NZ-1909-26981 (2) · Patent FR-1911-429224 (2) · Patent FR-1910-435648 (2) · Patent FR-1908-405961 (2) · Patent AT-1913-08-05 Jacob Lohner & Co. (2) · Patent FR-1909-403418 (2)
Related to aircraft:
Patent agent:
None (96) · Armengaud jeune (22) · E. Blétry (9) · None (6) · Charles Dony (6) · L. Chassevent (5) · J. Germain (5) · Paul Coulomb (3) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (3) · J. Fayollet (3) · Hippolyte Josse (3)
Assigned to:
National tech categories:
FR 6.4 (125) · HU V/h (26) · None (20) · AT 77d (17) · FR 6.2 (4) · DE 77h.5 (4) · DK 77 (3) · FR 10.1 (2) · DE 77 (2) · USPC 244/130 (2) · DE 77h.10 (2) · DE 77h.6 (2) · USPC 244/30 (2)
IPCs:
None (68) · IPC B64C39/00 (26) · IPC B64C17/00 (25) · IPC B64C1/00 (23) · IPC B64C3/38 (9) · IPC B64C13/00 (8) · IPC B64C35/00 (6) · IPC B64C3/00 (6) · IPC B64C11/00 (5) · IPC B64C3/54 (5) · IPC B64C11/20 (5) · IPC B64C3/14 (4) · IPC B64C31/06 (3) · IPC B64C3/50 (3) · IPC B64C3/48 (3) · IPC B64C3/18 (3) · IPC B64C23/00 (3) · IPC B63H1/12 (3)
CPCs:
None (53) · CPC B64C17/00 (27) · CPC B64C39/00 (26) · CPC B64C2700/6295 (24) · CPC B64C2700/6218 (12) · CPC B64C13/00 (12) · CPC B64C3/385 (8) · CPC B64C3/00 (7) · CPC A63H27/08 (5) · CPC B64C2700/6256 (5) · CPC B64C1/00 (4) · CPC B64C3/54 (4) · CPC B64C3/14 (4) · CPC B64C11/00 (4) · CPC B64C35/00 (4) · CPC B64B1/00 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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