Drilldown: Patents

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Patents > National tech categories: FR 6.4 & Cites these patents: None & Number of text pages: 1-2 & Number of figures: 5-30

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Office:
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Applicant is inventor:
Tech fields:
Airplane (119) · design (79) · frame (55) · stability (54) · construction (41) · wings (39) · aerodynamics (39) · Propellers (33) · LTA (31) · propulsion (29) · None (27) · control (25) · lift (20) · automatic stability (20) · navigation (18) · fuselage (16) · safety (14) · rudder (14) · landing (14)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (191) · Patent FR-1907-373818 (4) · Patent FR-1912-446040 (4) · Patent FR-1907-382794 (3) · Patent ES-1906-38692 (3) · Patent FR-1908-397350 (2) · Patent FR-1911-429078 (2) · Patent FR-1911-436374 (2)
Related to aircraft:
Patent agent:
None (46) · Armengaud jeune (45) · None (22) · Charles Dony (14) · J. Germain (12) · L. Chassevent (11) · G. de Mestral et F. Harlé (9) · J. Bonnet-Thirion (8) · Hippolyte Josse (8) · E. Blétry (8) · Lavoix et Moses (7) · Brandon freres (7) · C. Blétry (6) · Ed. Wolf (5) · H. Boettcher fils (5) · Schwab (4) · Rigot et Prévost (4) · Dupont et Elluin (4) · Dom. Casalonga (4)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (34) · IPC B64C39/00 (32) · IPC B64C1/00 (26) · IPC B64C3/00 (21) · IPC B64B1/00 (19) · IPC B64C11/00 (14) · IPC B64C23/00 (13) · IPC B64C25/00 (12) · IPC B64C33/02 (11) · None (9) · IPC B64C27/04 (8) · IPC B64C35/00 (7) · IPC B64C3/38 (7) · IPC B64C13/00 (6) · IPC B64B1/58 (6) · IPC B64D17/00 (5) · IPC B64C33/00 (5)
CPCs:
CPC B64C17/00 (34) · CPC B64C39/00 (27) · CPC B64C2700/6295 (21) · CPC B64C3/00 (21) · CPC B64B1/00 (19) · CPC B64C23/005 (14) · CPC B64C2700/6235 (13) · CPC B64C33/02 (11) · CPC B64C11/006 (10) · CPC B64F2700/6226 (9) · CPC B64C2700/6218 (9) · CPC B64C2700/6274 (9) · CPC B64C13/00 (8) · CPC B64C2700/6214 (8) · CPC B64C2700/6212 (8) · CPC B64C25/06 (8) · CPC B64C33/00 (6) · CPC B64B1/58 (6)
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Citations from after 1930:
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