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Patents > IPCs : IPC B64C1/00 or IPC B64C3/38 & Number of claims: 4-30

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Office:
Inventors:
None (10) · Robert Esnault-Pelterie (6) · Adolphe-François-Joseph Doutre (5) · Adolf Sprater (4) · Paul Guérin (3) · Édouard Tarron (3) · Frederick James Hargreaves (3) · Louis Marmonier (3) · Edmund Sparmann (3)
Inventor country:
Applicant person:
None (16) · Robert Esnault-Pelterie (6) · Adolphe-François-Joseph Doutre (5) · Adolf Sprater (4) · Frederick James Hargreaves (3) · Louis Marmonier (3) · Edmund Sparmann (3)
Applicant is inventor:
Tech fields:
airplane (104) · stability (97) · automatic stability (44) · design (34) · None (33) · control (26) · construction (26) · aerodynamics (24) · fuselage (23) · frame (23) · wings (22) · Equilibrium (15) · Gyroscope (14) · Lift (13) · Subsystem (13) · rudder (11) · airfoil (11) · landing (10) · navigation (10)
Full specification filed date:
Application number:
None (8)
Granted:
Supplementary to patent:
None (135) · Patent FR-1910-435648 (3) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent IT-1913-03-20 Vigilio Baldo (2) · Patent FR-1913-465942 (2) · Patent FR-1910-430552 (2) · Patent DE-1911-11-16 Otto Albin Budig (2) · Patent DE-1909-244106 (2) · Patent FR-1911-431131 (2)
Related to aircraft:
Patent agent:
None (31) · Armengaud jeune (13) · None (11) · Haseltine, Lake & Co. (10) · Charles Dony (7) · Schwab (6) · Marks & Clerk (6) · Boult, Wade & Tennant (6) · Hippolyte Josse (4) · J. S. Withers & Spooner (4) · A. M. & William Clark (4) · Abel & Imray (4) · Dupont et Elluin (3) · Edward Evans & Co. (3) · Boramé et Julien (3) · Paul Coulomb (3) · Lewis William Goold (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (82) · CPC B64C2700/6218 (58) · CPC B64C3/385 (52) · CPC B64C17/06 (32) · CPC B64C1/00 (28) · CPC B64C2700/6216 (23) · CPC B64C2001/0063 (18) · CPC B64C3/38 (9) · CPC B64C2700/6228 (8) · CPC B64C2001/0081 (8) · CPC B64C2700/6219 (7) · CPC B64C1/06 (5) · CPC B64C1/08 (4) · CPC Y02T50/145 (3) · CPC B64C2700/6225 (3) · CPC B64C1/068 (3) · CPC B64C1/061 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 218 results in range #1 to #218.

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