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Patents > Office : DE or Other & National tech categories: FR 6.4 & Number of figures: 1-2

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Office: (Click arrow to add another value)
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Applicant is inventor:
Tech fields:
Airplane (205) · design (119) · stability (110) · Frame (81) · LTA (75) · propellers (70) · wings (58) · propulsion (57) · aerodynamics (57) · control (56) · construction (52) · None (39) · automatic stability (37) · subsystem (36) · lift (36) · chassis (27) · landing (26) · sustentation (23) · Fuselage (23) · Hybrid (23)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (309) · Patent FR-1908-392672 (8) · Patent FR-1909-410140 (4) · Patent FR-1907-373818 (3) · Patent GB-1911-29012 (3)
Related to aircraft:
Patent agent:
None (66) · Armengaud jeune (55) · None (33) · E. Blétry (23) · Dupont et Elluin (21) · J. Bonnet-Thirion (16) · Hippolyte Josse (15) · Lavoix et Mosès (13) · J. Germain (13) · Y. Rabilloud et fils (12) · Boramé et Julien (10) · Charles Dony (10) · G. de Mestral et F. Harlé (9) · De Bongé (9) · H. Bœttcher fils (9) · Brandon frères (8) · G. Petiau (7) · Schwab (7) · Rigot et Prévost (6)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (70) · IPC B64C1/00 (53) · IPC B64C39/00 (44) · IPC B64B1/00 (31) · IPC B64C11/00 (24) · None (20) · IPC B64C3/00 (19) · IPC B64C35/00 (18) · IPC B64B1/58 (18) · IPC B64C23/00 (16) · IPC B64C13/00 (16) · IPC B64C25/00 (14) · IPC B64C3/38 (13) · IPC B64C27/04 (13) · IPC B64C3/54 (11) · IPC B64D17/00 (9) · IPC B64B1/40 (9) · IPC B64C3/52 (7) · IPC B64C17/06 (7)
CPCs:
CPC B64C17/00 (75) · CPC B64C39/00 (38) · CPC B64C2700/6295 (35) · CPC B64B1/00 (30) · CPC B64C2700/6218 (29) · CPC B64C13/00 (20) · CPC B64B1/58 (18) · CPC B64C3/00 (18) · CPC B64C23/005 (17) · CPC B64C11/006 (14) · CPC B64C2700/6212 (13) · CPC B64C3/385 (13) · CPC B64C2700/6256 (13) · CPC B64C35/00 (12) · CPC B64C2700/6274 (12) · CPC B64C2700/6281 (11) · CPC B64C25/06 (10) · CPC B64C25/62 (10) · CPC B64C3/54 (10) · CPC B64C2700/6235 (10)
First filing:
Citations from after 1930:
Number of text pages:
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