Drilldown: Patents

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Patents > Tech fields: aerodynamics & Number of text pages: 2-3 & Number of claims: 1-2

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Office:
Inventors:
None (17) · Robert Esnault-Pelterie (5) · Hervé-Pierre Félix (4) · Joseph Cousin (3) · Boleslas Bronislawski (3) · Ignaz Etrich (3) · Jules Sandret (3)
Inventor country:
Applicant person:
None (22) · Robert Esnault-Pelterie (5) · Hervé-Pierre Félix (4) · Boleslas Bronislawski (3) · Joseph Cousin (3) · Ignaz Etrich (3) · Jules Sandret (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (41)
Granted:
Supplementary to patent:
None (92) · Patent FR-1910-421027 (2) · Patent FR-1905-353709 (2) · Patent DE-1912-05-04 Otto Albin Budig (2) · Patent DE-1898-126955 (2) · Patent FR-1908-405961 (2) · Patent FR-1911-429224 (2) · Patent AT-1909-IE (2) · Patent NZ-1909-26981 (2) · Patent AT-1913-08-05 Jacob Lohner & Co. (2)
Related to aircraft:
Patent agent:
None (73) · Armengaud jeune (15) · E. Blétry (8) · J. Germain (5) · Charles Dony (4) · None (4) · Weismann et Marx (3) · J. Fayollet (3) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (3) · Dom. Casalonga (2) · A. de Carsalade (2) · Y. Rabilloud et fils (2) · G. de Mestral et F. Harlé (2) · L. Chassevent (2) · Noël et Pellegrini (2) · Abel & Imray (2) · Schwab (2) · Paul Caquet (2) · C. Baumann (2) · J. Bonnet-Thirion (2)
IPCs:
None (41) · IPC B64C17/00 (30) · IPC B64C1/00 (27) · IPC B64C39/00 (18) · IPC B64C3/38 (6) · IPC B64C13/00 (6) · IPC B64C11/00 (6) · IPC B64C3/54 (5) · IPC B64C11/20 (5) · IPC B64C3/00 (4) · IPC B64C3/48 (4) · IPC B64C3/14 (3) · IPC B64C3/18 (3) · IPC B64C23/00 (3) · IPC B63H1/12 (3)
CPCs:
None (33) · CPC B64C17/00 (31) · CPC B64C2700/6218 (17) · CPC B64C39/00 (16) · CPC B64C2700/6295 (15) · CPC B64C13/00 (9) · CPC B64C1/00 (5) · CPC B64C3/00 (5) · CPC B64C3/54 (4) · CPC B64C2700/6256 (4) · CPC B64C2700/6214 (4) · CPC B64C3/48 (4) · CPC B64C11/006 (4) · CPC B64C3/385 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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