Drilldown: Patents

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Patents > Related to aircraft: Yes & National tech categories: FR 6.4 & Number of text pages: 4-9

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Office:
Inventors:
None (5) · Louis-Isidore Henry (5) · Robert Esnault-Pelterie (5) · Eugène-Pierre-Félix-Auguste Coursin (4) · François Dergint (3) · Jacques Ravelli (3) · Louis-Adolphe Hayot (3) · Albéric de la Celle (3) · Vigilio Baldo (3) · Hippolyte Chevron (3)
Inventor country:
Applicant person:
None (11) · Louis-Isidore Henry (5) · Robert Esnault-Pelterie (5) · Eugène-Pierre-Félix-Auguste Coursin (4) · François Dergint (3) · Vigilio Baldo (3) · Hippolyte Chevron (3) · Albéric de la Celle (3) · Louis-Adolphe Hayot (3) · Jacques Ravelli (3)
Applicant is inventor:
Tech fields:
airplane (107) · stability (72) · Design (50) · automatic stability (46) · LTA (30) · control (29) · Wings (29) · frame (29) · aerodynamics (24) · Propulsion (24) · propellers (23) · construction (19) · navigation (16) · sustentation (16) · equilibrium (14) · Lift (14) · military (14) · subsystem (14)
Full specification filed date:
Application number:
None (19) · 416746D (2)
Granted:
Supplementary to patent:
None (110) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent FR-1912-461530 (2) · Patent IT-1913-03-20 Vigilio Baldo (2) · Patent FR-1908-401308 (2) · Patent BE-1907-202697 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (25) · None (15) · Armengaud jeune (15) · L. Chassevent (10) · E. Blétry (6) · J. Bonnet-Thirion (5) · Schwab (5) · Dupont et Elluin (5) · Boramé et Julien (5) · Brandon frères (5) · J. Bonnet-Thirion et Breton (4) · Lavoix et Mosès (4) · Gaston Rose (4) · Weismann et Marx (4) · P. Follin (4)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (52) · IPC B64C1/00 (45) · IPC B64C39/00 (23) · IPC B64B1/00 (17) · IPC B64C33/02 (10) · None (8) · IPC B64C23/00 (7) · IPC B64C17/06 (6) · IPC B64D1/04 (5) · IPC B64C3/38 (5) · IPC B64C35/00 (4) · IPC B64C13/00 (4) · IPC B64C33/00 (4) · IPC F41G3/24 (4) · IPC B64C27/04 (4) · IPC B64C3/52 (3) · IPC B64C3/56 (3) · IPC B64C11/00 (3)
CPCs:
CPC B64C17/00 (55) · CPC B64C2700/6218 (31) · CPC B64C39/00 (20) · CPC B64B1/00 (17) · CPC B64C2700/6295 (13) · CPC B64C2700/6212 (10) · CPC B64C33/02 (10) · CPC B64C23/005 (7) · CPC B64C17/06 (7) · CPC B64C2700/6274 (6) · CPC B64C2700/6214 (6) · CPC B64C2700/6281 (6) · CPC B64C13/00 (5) · CPC B64C2700/6216 (5) · CPC F41G3/24 (4) · CPC B64C2700/6256 (4) · CPC B64D1/04 (4) · CPC B64C33/00 (4) · CPC B64C27/04 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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