Drilldown: Patents

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Patents > Supplementary to patent: None & Patent agent : Armengaud jeune or Victor J. Evans

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Office:
Inventors:
Robert Esnault-Pelterie (27) · Adolphe Clément-Bayard (21) · None (10) · Pierre Levasseur (6) · Lucien Chauvière (6) · Paul Kauffmann (5) · Hippolyte Parent (5) · Louis Bréguet (4) · Georg Wellner (3) · Eustache Roldes (3) · Louis Olivier (3)
Inventor country:
Applicant person:
Robert Esnault-Pelterie (27) · None (22) · Adolphe Clément-Bayard (20) · Lucien Chauvière (6) · Pierre Levasseur (6) · Paul Kauffmann (5) · Hippolyte Parent (4) · Georg Wellner (3) · Eustache Roldès (3)
Applicant is inventor:
Tech fields:
Airplane (96) · stability (52) · design (50) · frame (45) · construction (39) · wings (36) · propulsion (34) · Control (26) · None (26) · aerodynamics (26) · LTA (25) · navigation (24) · Propellers (24) · lift (23) · Landing (17) · automatic stability (17) · hybrid (16) · rudder (16) · propeller (15) · sustentation (14)
Full specification filed date:
Application number:
None (43)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
FR 6.4 (162) · FR 6.3 (22) · None (16) · USPC 244/80 (7) · FR 5.8 (5) · USPC 244/104R (4) · USPC 244/45R (4) · FR 6.2 (4) · USPC 244/79 (3) · USPC 244/66 (3) · USPC 244/35R (3) · USPC 244/139 (3) · USPC 244/233 (2) · USPC 244/100R (2) · USPC 244/73R (2) · FR 5.3 (2) · USPC 244/48 (2) · FR 12.3 (2) · USPC 244/131 (2) · USPC 244/90R (2)
IPCs:
None (83) · IPC B64C1/00 (15) · IPC B64C39/00 (14) · IPC B64C17/00 (14) · IPC B64B1/00 (9) · IPC B64C3/54 (8) · IPC B64C11/00 (8) · IPC B64C35/00 (6) · IPC B64C25/00 (6) · IPC B64C13/00 (6) · IPC B64C3/00 (6) · IPC B64B1/58 (5) · IPC B64C27/04 (5) · IPC B64B1/40 (5) · IPC B64C33/02 (4)
CPCs:
CPC B64C17/00 (27) · None (21) · CPC B64B1/00 (13) · CPC B64C2700/6295 (12) · CPC B64C39/00 (11) · CPC B64C23/005 (10) · CPC B64C13/00 (9) · CPC B64C11/006 (8) · CPC B64C3/54 (7) · CPC B64C1/00 (7) · CPC B64C33/02 (6) · CPC B64C17/06 (6) · CPC B64C35/00 (5) · CPC B64C3/385 (5) · CPC B64B1/40 (5) · CPC B64C25/06 (5) · CPC B64C39/08 (5) · CPC B64B1/58 (5) · CPC B64C25/62 (5) · CPC B64C2700/6256 (5)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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