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Patents > IPCs : IPC B64C13/00 or IPC B64C25/00 & Number of text pages: 2-3

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Office:
Inventors:
None (15) · Robert Esnault-Pelterie (10) · Anton Flettner (10) · John Law Garsed (5) · Louis Blériot (5) · René Caudron (4) · Thomas Sopwith (3) · Armand-Jean-Auguste Deperdussin (3) · Édouard Vedovelli (3) · Paul Kauffmann (3) · John William Dunne (3) · Harris Booth (3)
Inventor country:
Applicant person:
None (19) · Anton Flettner (10) · Robert Esnault-Pelterie (10) · John Law Garsed (5) · Louis Blériot (5) · René Caudron (4) · Édouard Vedovelli (3) · Harris Booth (3) · Armand-Jean-Auguste Deperdussin (3) · John William Dunne (3) · Paul Kauffmann (3) · Thomas Sopwith (3)
Applicant is inventor:
Tech fields:
airplane (91) · control (53) · landing (51) · frame (40) · wheels (36) · Chassis (34) · Stability (29) · design (27) · steering (25) · rudder (21) · construction (21) · wings (19) · None (18) · Subsystem (14) · landing gear (12) · navigation (12) · aerodynamics (11) · suspension (11) · takeoff (11)
Full specification filed date:
Application number:
None (15)
Granted:
Supplementary to patent:
None (145) · Patent FR-1909-420322 (3) · Patent DE-1918-388537 (2) · Patent FR-1907-373818.8693 (2) · Patent FR-1907-373818 (2) · Patent FR-1911-419438 (2) · Patent AT-1911-58081 (2) · Patent IT-1915-150227 (2)
Related to aircraft:
Patent agent:
None (36) · Armengaud jeune (19) · Marks & Clerk (9) · Weismann et Marx (7) · Brewer & Son (5) · Hippolyte Josse (5) · E. Blétry (4) · Charles Dony (4) · Brierley & Howard (4) · J. Bonnet-Thirion (3) · Haseltine, Lake & Co. (3) · M. Zerolo (3) · Émile Klotz (3) · Paul Blum (3) · J. Germain (3) · Boult, Wade & Tennant (3)
National tech categories:
FR 6.4 (94) · None (61) · DE 77h.5 (13) · USPC 244/234 (6) · DE 77h.9 (6) · USPC 244/231 (5) · USPC 244/233 (5) · USPC 244/100R (4) · DE 62b.15 (3) · USPC 244/237 (3) · USPC 244/50 (2) · USPC 244/104R (2) · USPC 244/104CS (2) · USPC 244/904 (2) · USPC 244/89 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C13/00 (109) · CPC B64C2700/6256 (71) · CPC B64F2700/6226 (60) · CPC B64C25/06 (57) · CPC B64C25/62 (34) · CPC B64C25/52 (23) · CPC B64C25/64 (20) · CPC B64C25/54 (18) · CPC B64C25/60 (6) · CPC B64C2700/6259 (5) · CPC B64C25/50 (5) · CPC B64C25/02 (4) · CPC B64C25/62 B64F2700/6226 (3) · CPC B64C25/04 (2) · CPC B64C25/00 (2) · CPC B64C25/14 (2) · IPC B64C25/62 (2) · CPC B64C25/36 (2) · CPC Y10S244/904 (2) · CPC B64C2700/626 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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