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Patents > Patent agent : Armengaud jeune or E. Blétry or Hippolyte Josse & National tech categories: FR 6.4

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Office:
Inventors:
Robert Esnault-Pelterie (55) · Adolphe Clément-Bayard (24) · None (18) · Lucien Chauvière (16) · Paul Kauffmann (8) · Gabriel Borel (6) · Léon Morane (6) · Raymond Saulnier (6) · Fernand Lioré (5) · François d’Astanières (5) · Pierre Levasseur (4) · Julius Hermann Carl Gebauer (4) · Jules Sandret (4) · Roger Sommer (4) · Hippolyte Parent (4)
Inventor country:
Applicant person:
Robert Esnault-Pelterie (55) · None (30) · Adolphe Clément-Bayard (23) · Lucien Chauvière (16) · Paul Kauffmann (8) · Léon Morane (6) · Raymond Saulnier (6) · Gabriel Borel (6) · Fernand Lioré (5) · François d’Astanières (5) · Roger Sommer (4) · Pierre Levasseur (4) · Jules Sandret (4) · Julius Hermann Carl Gebauer (4)
Applicant is inventor:
Tech fields:
airplane (210) · Design (109) · stability (89) · Wings (86) · Construction (79) · Frame (76) · aerodynamics (63) · lift (55) · propellers (51) · control (47) · LTA (40) · Sustentation (38) · automatic stability (34) · Propulsion (32) · chassis (31) · Landing (31) · navigation (27) · Subsystem (25) · rudder (23) · fuselage (23)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (239) · Patent FR-1907-373818 (12) · Patent FR-1908-392672 (10) · Patent FR-1908-405961 (5) · Patent FR-1910-414695 (3) · Patent FR-1909-410848 (3) · Patent FR-1913-457105 (2) · Patent FR-1910-423667 (2) · Patent FR-1911-419438 (2) · Patent FR-1909-408872 (2) · Patent FR-1909-408057 (2) · Patent FR-1909-406947‎ (2) · Patent FR-1911-429224 (2) · Patent FR-1909-403418 (2) · Patent FR-1912-442419 (2) · Patent FR-1912-443895 (2) · Patent FR-1913-453154 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (45) · IPC B64C1/00 (36) · IPC B64C39/00 (30) · IPC B64B1/00 (21) · IPC B64C25/00 (18) · IPC B64C3/00 (14) · IPC B64C3/54 (13) · IPC B64C11/00 (13) · IPC B64C13/00 (12) · None (12) · IPC B64C3/38 (12) · IPC B64C35/00 (10) · IPC B64B1/58 (9) · IPC B64B1/40 (8) · IPC B64C11/04 (8) · IPC B64C3/52 (8) · IPC B64C33/00 (7)
CPCs:
CPC B64C17/00 (49) · CPC B64C39/00 (24) · CPC B64B1/00 (21) · CPC B64C25/06 (16) · CPC B64C13/00 (16) · CPC B64C2700/6295 (16) · CPC B64C2700/6218 (16) · CPC B64C3/385 (14) · CPC B64C3/00 (13) · CPC B64C3/54 (11) · CPC B64C11/006 (11) · CPC B64C2700/6212 (11) · CPC B64C1/00 (10) · CPC B64F2700/6226 (10) · CPC B64C25/62 (10) · CPC B64C25/52 (9) · CPC B64C25/54 (9) · CPC B64C3/52 (9) · CPC B64C2700/6256 (9) · CPC B64B1/58 (9)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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