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Patents > Inventor country: FR & IPCs: None & Number of claims: 4-50

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Office:
Inventors:
Louis Blériot (7) · Robert Esnault-Pelterie (7) · Louis Constantin (5) · Louis-Adolphe Hayot (4) · Louis-Étienne Roze (3) · Henri-Marie Coandă (3) · René Tampier (3) · Antoine-Padoue Filippi (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (10) · Robert Esnault-Pelterie (7) · Louis Blériot (7) · Louis Constantin (5) · Henri-Marie Coandă (3) · Louis-Adolphe Hayot (3) · Antoine-Padoue Filippi (3)
Applicant is inventor:
Tech fields:
airplane (43) · Design (27) · Frame (24) · propulsion (23) · stability (20) · Construction (17) · LTA (16) · propellers (15) · wings (15) · control (14) · automatic stability (12) · Aerodynamics (12) · Whole (11) · navigation (10) · lift (8)
Full specification filed date:
Application number:
None (60)
Granted:
Supplementary to patent:
None (54) · Patent ES-1911-50083 (3) · Patent FR-1915-477457 (2) · Patent FR-1915-477321 (2) · Patent FR-1912-458772 (2) · Patent FR-1912-447782 (2) · Patent FR-1911-440594 (2) · Patent FR-1904-340154.4984 (2) · Patent FR-1898-03-21 Louis-Étienne Roze (2) · Patent US-1914-1104963 (2)
Related to aircraft:
Patent agent:
None (50) · Abel & Imray (6) · Boult, Wade & Tennant (4) · Marks & Clerk (3) · Armengaud jeune (3) · Haseltine, Lake & Co. (3) · James L. Norris (2) · E. Imer-Schneider (2) · H. Boettcher fils (2) · Ch. Mardelet (2) · Munn & Co. (2)
National tech categories:
None (39) · HU V/h (18) · FR 6.4 (13) · AT 77d (4) · CH 115 (3) · USPC 244/3.21 (2) · USPC 244/3.28 (2) · USPC 244/234 (2)
IPCs: (Click arrow to add another value)
CPCs:
None (79) · CPC B64C13/00 (6) · CPC B64C17/00 (4) · CPC B64C3/56 (2) · CPC B64C2700/6214 (2) · CPC B64C33/02 (2) · CPC F42B10/50 (2) · CPC B64C13/24 (2) · CPC B64C39/08 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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