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Patents > National tech categories: FR 6.4 & Number of text pages: 3 & Number of figures: 2-6

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Office:
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Applicant is inventor:
Tech fields:
airplane (167) · stability (85) · design (84) · frame (59) · construction (48) · wings (48) · None (45) · propulsion (43) · propellers (40) · aerodynamics (35) · LTA (35) · control (33) · lift (30) · automatic stability (29) · Landing (23) · sustentation (21) · hybrid (21) · navigation (21) · rudder (19) · chassis (19)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (242) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent FR-1912-450608 (2) · Patent FR-1910-430552 (2) · Patent FR-1908-407090 (2)
Related to aircraft:
Patent agent:
Armengaud jeune (39) · None (35) · Weismann et Marx (25) · None (18) · J. Bonnet-Thirion (15) · G. de Mestral et F. Harlé (12) · Borame et Julien (12) · L. Chassevent (11) · Lavoix et Mosès (10) · E. Bletry (9) · Brandon frères (9) · Dupont et Elluin (9) · Schwab (8) · Hippolyte Josse (7) · Émile Bert (7) · J. Germain (7) · J. Bonnet-Thirion et Breton (6) · G. Petiau (6)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (62) · IPC B64C1/00 (48) · IPC B64C39/00 (45) · IPC B64C23/00 (27) · IPC B64B1/00 (18) · IPC B64C3/38 (16) · None (14) · IPC B64C27/04 (12) · IPC B64C13/00 (11) · IPC B64C35/00 (10) · IPC B64C25/00 (10) · IPC B64C33/02 (10) · IPC B64C3/00 (9) · IPC B64B1/58 (9) · IPC B64C11/00 (9) · IPC B64C33/00 (7) · IPC B64C3/54 (7) · IPC B64C17/06 (6) · IPC B64B1/62 (5) · IPC B64C3/42 (5)
CPCs:
CPC B64C17/00 (64) · CPC B64C39/00 (37) · CPC B64C23/005 (27) · CPC B64C2700/6295 (27) · CPC B64C2700/6274 (21) · CPC B64C2700/6218 (18) · CPC B64C3/385 (17) · CPC B64B1/00 (17) · CPC B64C2700/6214 (16) · CPC B64C13/00 (13) · CPC B64C1/00 (12) · CPC B64C2700/6281 (10) · CPC B64C2700/6212 (10) · CPC B64C2700/6256 (10) · CPC B64C33/02 (10) · CPC B64C27/04 (10)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
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