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Patents > Patent agent : Armengaud jeune or Victor J. Evans & First filing: Yes

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Office:
Inventors:
Robert Esnault-Pelterie (11) · Adolphe Clément-Bayard (9) · None (8) · Pierre Levasseur (5) · Lucien Chauvière (5) · Hippolyte Parent (4) · Paul Kauffmann (4)
Inventor country:
Applicant person:
Robert Esnault-Pelterie (11) · Adolphe Clément-Bayard (9) · None (7) · Pierre Levasseur (5) · Lucien Chauvière (5) · Hippolyte Parent (4) · Paul Kauffmann (4)
Applicant is inventor:
Tech fields:
airplane (64) · stability (41) · design (27) · Control (25) · None (25) · frame (25) · Wings (24) · propulsion (21) · construction (20) · propellers (16) · Aerodynamics (16) · automatic stability (15) · navigation (14) · rudder (14) · hybrid (13) · LTA (13) · lift (13) · propeller (11)
Full specification filed date:
Application number:
None (21)
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
FR 6.4 (114) · None (11) · USPC 244/80 (7) · FR 6.3 (6) · USPC 244/104R (4) · USPC 244/45R (4) · FR 5.8 (4) · USPC 244/139 (3) · USPC 244/79 (3) · USPC 244/66 (3) · USPC 244/35R (3) · FR 6.2 (2) · USPC 244/100R (2) · USPC 244/73R (2) · USPC 244/51 (2) · FR 5.3 (2) · USPC 244/233 (2) · USPC 244/90R (2) · USPC 244/131 (2)
IPCs:
None (63) · IPC B64C1/00 (12) · IPC B64C39/00 (12) · IPC B64C17/00 (10) · IPC B64C3/00 (7) · IPC B64C3/54 (5) · IPC B64C11/00 (5) · IPC B64C27/04 (5) · IPC B64C13/00 (4) · IPC B64B1/00 (4) · IPC B64C35/00 (4) · IPC B64C33/02 (4) · IPC B64B1/58 (4) · IPC B64C25/00 (4) · IPC B64C17/06 (3)
CPCs:
CPC B64C17/00 (23) · CPC B64C2700/6295 (12) · CPC B64C39/00 (10) · CPC B64C23/005 (9) · CPC B64B1/00 (8) · CPC B64C33/02 (6) · CPC B64C17/06 (6) · CPC B64C13/00 (6) · CPC B64C11/006 (5) · CPC B64C39/08 (5) · CPC B64C1/00 (5) · None (4) · CPC B64C3/00 (4) · CPC B64C2700/6281 (4) · CPC B64C2700/6218 (4) · CPC B64C27/04 (4) · CPC B64C3/54 (4) · CPC B64B1/58 (4) · CPC Y02T50/166 (4)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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