Drilldown: Patents

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Patents > Office: FR & Number of text pages: 3-4 & Number of figures: 3-5

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
airplane (141) · stability (73) · design (71) · propulsion (52) · None (49) · frame (49) · LTA (46) · wings (38) · construction (37) · propellers (35) · control (34) · aerodynamics (32) · automatic stability (27) · navigation (25) · lift (23) · sustentation (23) · hybrid (20) · rudder (18) · landing (18)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (235) · Patent BE-1912-02-07-Gramaticesco (2) · Patent FR-1908-407090 (2) · Patent FR-1913-466329 (2) · Patent DE-1911-11-16 Otto Albin Budig (2)
Related to aircraft:
Patent agent:
None (37) · Weismann et Marx (26) · Armengaud jeune (26) · J. Bonnet-Thirion (15) · Brandon frères (15) · None (12) · Boramé et Julien (12) · Dupont et Elluin (11) · Lavoix et Mosès (11) · G. de Mestral et F. Harlé (9) · Hippolyte Josse (9) · E. Blétry (8) · L. Chassevent (8) · Gaston Rose (7) · Emile Bert (7) · J. Germain (7) · P. Follin (6) · Schwab (6)
IPCs:
IPC B64C17/00 (51) · IPC B64C1/00 (44) · IPC B64C39/00 (43) · IPC B64B1/00 (27) · None (19) · IPC B64C23/00 (17) · IPC B64C27/04 (14) · IPC B64C13/00 (11) · IPC B64C3/38 (10) · IPC B64C11/00 (9) · IPC B64B1/58 (8) · IPC B64C33/02 (8) · IPC B64C3/42 (7) · IPC B64C3/00 (7) · IPC B64C25/00 (7) · IPC B64C35/00 (6) · IPC B64B1/62 (6) · IPC B64C27/00 (5) · IPC F41G3/24 (5) · IPC B64D17/00 (5)
CPCs:
CPC B64C17/00 (54) · CPC B64C39/00 (34) · CPC B64C2700/6295 (27) · CPC B64B1/00 (26) · CPC B64C2700/6218 (22) · CPC B64C23/005 (18) · CPC B64C13/00 (12) · CPC B64C2700/6274 (12) · CPC B64C27/04 (12) · CPC B64C2700/6281 (12) · CPC B64C3/385 (11) · CPC B64C1/00 (11) · CPC B64C2700/6214 (10) · CPC B64C33/02 (8) · CPC B64C2700/6212 (8) · CPC B64B1/58 (8) · CPC B64C2700/6256 (8) · CPC B64C3/42 (7) · CPC B64C3/00 (7)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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