Drilldown: Patents

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Patents > Inventor country : FR or Holland & Tech fields: aerodynamics

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Office:
Inventors:
Robert Esnault-Pelterie (12) · None (11) · Louis Constantin (9) · Lucien Chauvière (7) · Gustave Plaisant (6) · Joseph Cousin (5) · Henri-Marie Coandă (5) · Alphonse Papin (5) · Albéric de la Celle (4) · Charles Wolf (4) · Antoine-Padoue Filippi (4) · Theodor Dobresco (4) · Jules Sandret (4) · Hervé-Pierre Félix (4)
Inventor country: (Click arrow to add another value)
Applicant person:
None (18) · Robert Esnault-Pelterie (12) · Louis Constantin (9) · Lucien Chauvière‎‎ (7) · Gustave Plaisant (6) · Joseph Cousin (5) · Henri-Marie Coandă (5) · Jules Sandret (4) · Alphonse Papin (4) · Theodor Dobresco (4) · Albéric de la Celle (4) · Antoine-Padoue Filippi (4) · Charles Wolf (4) · Hervé-Pierre Félix (4)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (63)
Granted:
Supplementary to patent:
None (154) · Patent ES-1911-50083 (5) · Patent FR-1908-405961 (5) · Patent BE-1910-09-19 Marie Jasogne and Theodor Dobresco (3) · Patent FR-1908-407090 (3) · Patent FR-1911-429224 (3) · Patent FR-1909-404954 (3) · Patent BE-1909-12-24 Marie Jasogne and Theodor Dobresco (3) · Patent FR-1905-353709 (3)
Related to aircraft:
Patent agent:
None (70) · Armengaud jeune (43) · None (16) · E. Blétry (11) · Weismann et Marx (7) · L. Chassevent (6) · Charles Dony (6) · G. de Mestral et F. Harlé (5) · J. Germain (5) · Dupont et Elluin (5) · Lavoix et Mosès (5) · Dom. Casalonga (4) · Hippolyte Josse (4) · Abel & Imray (4) · Louis Tailfer (4) · Marks & Clerk (3) · J. Bonnet-Thirion (3) · Noël et Pellegrini (3) · Paul Caquet (3) · Haseltine, Lake & Co. (3)
IPCs:
IPC B64C1/00 (47) · None (46) · IPC B64C17/00 (38) · IPC B64C39/00 (26) · IPC B64C13/00 (10) · IPC B64C3/38 (9) · IPC B64C23/00 (9) · IPC B64C3/00 (9) · IPC B64C11/00 (8) · IPC B64C3/54 (7) · IPC B64C3/48 (6) · IPC B63H1/12 (5) · IPC B64C11/20 (5) · IPC B64C11/16 (5) · IPC B64C35/00 (5) · IPC B64C3/52 (4) · IPC B64C17/06 (4)
CPCs:
CPC B64C17/00 (40) · None (37) · CPC B64C39/00 (25) · CPC B64C2700/6295 (20) · CPC B64C2700/6218 (17) · CPC B64C13/00 (15) · CPC B64C1/00 (13) · CPC B64C3/00 (10) · CPC B64C3/385 (8) · CPC B64C2700/6256 (8) · CPC B64C23/005 (8) · CPC B64C11/16 (7) · CPC B64C2700/6233 (7) · CPC B64C2700/6228 (6) · CPC B64C2700/6219 (6) · CPC B64C3/48 (6) · CPC B63H1/26 (5) · CPC B64C11/006 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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