Drilldown: Patents

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Patents > Year granted: 1900 - 1999 & Tech fields : propellers or propulsion & Granted : No or Yes & National tech categories: FR 6.4 & Family year: 1910 - 1919 & Cites these patents: None

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Office:
Inventors:
Lucien Chauvière (10) · None (9) · Gustav Mees (4) · Édouard-Jean Bigourdan (4) · Camille Lacoste (4) · Pierre Levasseur (3) · Louis-Isidore Henry (3) · Mathieu Castay (3) · Désiré Crayssac (3) · Armand-Jean-Auguste Deperdussin (3)
Inventor country:
Applicant person:
None (16) · Lucien Chauvière (10) · Camille Lacoste (4) · Gustav Mees (4) · Armand-Jean-Auguste Deperdussin (3) · Désiré Crayssac (3) · Pierre Levasseur (3) · Louis-Isidore Henry (3) · Mathieu Castay (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (25)
Granted: (Click arrow to add another value)
Supplementary to patent:
None (134) · Patent FR-1910-414695 (3) · Patent GB-1911-29012 (2) · Patent FR-1913-456298 (2) · Patent FR-1910-417989 (2) · Patent FR-1911-432053 (2) · Patent FR-1913-453154 (2) · Patent FR-1912-452017 (2)
Related to aircraft:
Patent agent:
None (36) · Armengaud jeune (23) · E. Blétry (10) · L. Chassevent (9) · J. Bonnet-Thirion (8) · None (7) · Charles Dony (7) · Hippolyte Josse (6) · Schwab (6) · de Bongé (6) · Brandon frères (6) · H. Bœttcher fils (6) · Fayollet (4) · Weismann et Marx (4) · Emile Bert (4) · Boramé et Julien (4) · Dupont et Elluin (4) · M. Zerolo (4) · J. Germain (4)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C11/00 (37) · IPC B64C39/00 (24) · IPC B64C11/04 (15) · IPC B64C1/00 (10) · IPC B64C23/00 (9) · IPC B64C17/00 (9) · IPC B64D27/00 (8) · None (7) · IPC B64C11/16 (7) · IPC B64C27/04 (5) · IPC B64B1/00 (5) · IPC B64C11/30 (5) · IPC B64C35/00 (4) · IPC B64C11/36 (4) · IPC B64C11/20 (4) · IPC B64C27/00 (4) · IPC B64B1/62 (4)
CPCs:
CPC B64C11/006 (24) · CPC B64C39/00 (19) · CPC B64C11/04 (15) · CPC B64C11/00 (12) · CPC B64C23/005 (10) · CPC B64C17/00 (10) · CPC B64C2700/6274 (9) · CPC B64C2700/6218 (8) · CPC B64C2700/6295 (8) · CPC B64C11/16 (7) · CPC B64D27/00 (7) · CPC B64B1/00 (5) · CPC B64C27/00 (4) · CPC B64C11/36 (4) · CPC B64C11/30 (4) · CPC B64C27/04 (4) · CPC B64B1/62 (4)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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