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Patents > Patent agent : Bertin or J. Germain or Lavoix et Mosès

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Office:
Inventors:
None (16) · Émile Letord (13) · Louis Marmonier (7) · Georges-Henri-Marius Canton (7) · René-Joseph-Ghislain Straunard (6) · Pierre-Georges Unné (5) · Jean Constantin (4) · Johann Schütte (4) · Alphonse Papin (4) · Nicolas de Benois (4) · Joseph Gachet (3) · Carmelo Cernigliari-Melilli (3) · Désiré Sival (3) · Gianni Caproni (3)
Inventor country:
Applicant person:
None (16) · Émile Letord (13) · Louis Marmonier (7) · Georges-Henri-Marius Canton (7) · René-Joseph-Ghislain Straunard (6) · Pierre-Georges Unné (5) · Jean Constantin (4) · Nicolas de Benois (4) · Johann Schütte (4) · Alphonse Papin (3) · Joseph Gachet (3) · Gianni Caproni (3) · Carmelo Cernigliari-Melilli (3) · Désiré Sival (3)
Applicant is inventor:
Tech fields:
airplane (46) · stability (33) · Frame (26) · Propulsion (24) · LTA (23) · design (22) · Construction (21) · propellers (18) · control (17) · aerodynamics (16) · automatic stability (13) · motors (11) · navigation (10) · helicopter (9) · internal combustion (9) · None (9) · wings (8) · rudder (8) · subsystem (8)
Full specification filed date:
Application number:
None (26) · 496388D (2) · 494571D (2) · 510210D (2) · 510212D (2) · 490932D (2)
Granted:
Supplementary to patent:
None (106) · Patent FR-1905-361723 (2) · Patent FR-1910-427818 (2) · Patent IT-1916-07-14 (2) · Patent FR-1908-394254‎ (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (17) · IPC B64C39/00 (14) · IPC B64C1/00 (13) · None (10) · IPC B64C3/00 (9) · IPC B64C27/04 (8) · IPC B64B1/00 (7) · IPC B64B1/58 (7) · IPC B64B1/62 (6) · IPC B64C23/00 (5) · IPC B64C13/12 (4) · IPC B64C3/18 (4) · IPC B64C11/00 (3) · IPC B64C35/00 (3) · IPC B64C33/02 (3) · IPC F02B57/08 (3) · IPC B64B1/40 (3) · IPC B64C17/06 (3) · IPC B64D33/10 (3) · IPC B64C25/00 (3)
CPCs:
CPC B64C17/00 (16) · CPC B64C39/00 (10) · CPC B64C2700/6295 (9) · CPC B64C3/00 (9) · None (7) · CPC B64B1/58 (7) · CPC B64C2700/6212 (7) · CPC B64C23/005 (6) · CPC B64B1/62 (6) · CPC B64B1/00 (6) · CPC B64C2700/6274 (5) · CPC B64C2700/6235 (5) · CPC B64C2700/6281 (5) · CPC B64C2700/6218 (5) · CPC B64C17/06 (4) · CPC B64C27/12 (4) · CPC B64C13/12 (4) · CPC B64C2700/6216 (4) · CPC B64C1/00 (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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