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Patents > IPCs : IPC B64C1/00 or IPC B64C3/54 & Number of claims: 4-7

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Office:
Inventors:
None (10) · Adolphe-François-Joseph Doutre (4) · Robert Esnault-Pelterie (4) · Louis Marmonier (3) · Edmund Sparmann (2) · Charles F. Willard (2) · Georges de Bothezat (2) · Armand-Jean-Auguste Deperdussin (2) · Henri-Marie Coandă (2) · Édouard Tarron (2) · Otto Albin Budig (2) · Adolf Sprater (2) · James Joseph Murray (2) · Louis Blériot (2)
Inventor country:
Applicant person:
None (15) · Robert Esnault-Pelterie (4) · Adolphe-François-Joseph Doutre (4) · Louis Marmonier (3) · Louis Blériot (2) · Edmund Sparmann (2) · Armand-Jean-Auguste Deperdussin (2) · Georges de Bothezat (2) · Henri-Marie Coandă (2) · Charles F. Willard (2) · Otto Albin Budig (2) · Adolf Sprater (2) · James Joseph Murray (2)
Applicant is inventor:
Tech fields:
Stability (47) · Airplane (45) · None (41) · Wings (15) · construction (15) · control (14) · frame (14) · automatic stability (14) · design (12) · fuselage (11) · aerodynamics (8) · rudder (7) · gyroscope (7) · subsystem (6) · navigation (5) · lift (5)
Full specification filed date:
Application number:
None (4)
Granted:
Supplementary to patent:
None (78) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent FR-1910-435648 (2) · Patent FR-1910-430552 (2) · Patent DE-1911-11-16 Otto Albin Budig (2)
Related to aircraft:
Patent agent:
None (19) · Armengaud jeune (9) · Boult, Wade & Tennant (6) · Haseltine, Lake & Co. (6) · Charles Dony (5) · None (5) · Paul Coulomb (4) · Schwab (3) · Marks & Clerk (3) · Edward Evans & Co. (3) · Dupont et Elluin (3) · Hippolyte Josse (3) · A. M. & William Clark (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (63) · CPC B64C2700/6218 (42) · CPC B64C1/00 (24) · CPC B64C17/06 (19) · CPC B64C2001/0063 (16) · CPC B64C2700/6216 (14) · CPC B64C3/54 (9) · CPC B64C2001/0081 (8) · CPC B64C2700/6228 (6) · CPC B64C2700/6219 (6) · CPC B64C1/06 (5) · CPC B64C2700/6246 (5) · CPC B64C2009/005 (4) · CPC B64C1/08 (3) · CPC B64C9/00 (3) · CPC B64C1/068 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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