Drilldown: Patents

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Patents > Inventor country: FR & Tech fields: propellers & Family year: 1910 - 1919

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Office:
Inventors:
Antoine-Padoue Filippi (9) · Lucien Chauvière (9) · Louis Blériot (9) · André-Julien Mahoudeau (9) · Pierre Levasseur (8) · Louis-Marie Le Dantec (8) · Henri-Marie Coandă (6) · Édouard-Jean Bigourdan (5) · Pierre Jacomy (4) · Louis Vinay (4) · François Jahan (4) · Charles Espinosa (4) · Camille Lacoste (4) · None (4)
Inventor country: (Click arrow to add another value)
Applicant person:
Louis Blériot (9) · Lucien Chauvière (9) · Pierre Levasseur (8) · Louis-Marie Le Dantec (8) · Antoine-Padoue Filippi (8) · None (7) · André-Julien Mahoudeau dit de Villethiou (6) · Henri-Marie Coandă (6) · Louis Vinay (4) · Charles Espinosa (4) · Camille Lacoste (4) · François Jahan (4) · Pierre Jacomy (4)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (52) · 423792D (2)
Granted:
Supplementary to patent:
None (111) · Patent FR-1911-430455 (7) · Patent FR-1910-423792 (7) · Patent DE-1911-251309 (4) · Patent FR-1910-424987 (4) · Patent FR-1910-414695 (3) · Patent FR-1916-502839 (3) · Patent FR-1911-426626 (3) · Patent GB-1912-26911 (2) · Patent FR-1915-502520 (2) · Patent FR-1913-465760 (2) · Patent FR-1912-439413 (2) · Patent FR-1911-448337 (2) · Patent FR-1911-435639 (2) · Patent FR-1910-421136 (2) · Patent FR-1910-417989 (2) · Patent US-1914-1104963 (2) · Patent DE-1911-330185 (2)
Related to aircraft:
Patent agent:
None (36) · Armengaud jeune (21) · None (10) · Boult, Wade & Tennant (8) · J. Bonnet-Thirion (6) · H. Bœttcher fils (6) · Charles Dony (6) · L. Chassevent (5) · Hippolyte Josse (5) · E. Blétry (5) · Dom. Casalonga (4) · Dupont et Elluin (4) · Paul Caquet (4) · Weismann et Marx (4) · de Bongé (4) · M. Zérolo (4) · Fayollet (4)
IPCs:
None (40) · IPC B64C11/00 (28) · IPC B64C39/00 (16) · IPC B64C11/04 (15) · IPC B64C11/16 (12) · IPC B63H1/12 (7) · IPC B64C1/00 (5) · IPC B64C23/00 (5) · IPC B64D27/00 (4) · IPC B64C17/00 (4) · IPC B64C27/00 (3) · IPC B64D35/04 (3) · IPC B64C27/04 (3) · IPC B64C11/24 (3) · IPC B64C11/22 (3) · IPC B64C11/18 (3) · IPC B64C11/34 (3)
CPCs:
None (33) · CPC B64C11/006 (16) · CPC B64C11/04 (15) · CPC B64C11/16 (14) · CPC B64C39/00 (12) · CPC B64C11/00 (11) · CPC B64C23/005 (5) · CPC B64C2700/6295 (5) · CPC B64C11/22 (4) · CPC B64C2700/6218 (4) · CPC B64D27/00 (4) · CPC B64C17/00 (4) · CPC B63H1/26 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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