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Patents > Office : AU or FR & Applicant firm: None & Number of claims: 4-6

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Office: (Click arrow to add another value)
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Applicant is inventor:
Tech fields:
Airplane (183) · Design (95) · stability (86) · wings (70) · frame (70) · propulsion (63) · construction (54) · aerodynamics (51) · LTA (48) · propellers (44) · lift (43) · control (39) · None (36) · navigation (34) · sustentation (32) · automatic stability (32) · landing (31) · hybrid (26) · rudder (25)
Full specification filed date:
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Granted:
Supplementary to patent:
None (266) · Patent FR-1909-403418 (3) · Patent FR-1908-407090 (2) · Patent GB-1911-12232 (2) · Patent FR-1911-431131 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent FR-1909-410140 (2)
Related to aircraft:
Patent agent:
Armengaud jeune (70) · None (51) · E. Blétry (24) · None (22) · L. Chassevent (19) · Schwab (12) · Dupont et Elluin (11) · Charles Dony (11) · Lavoix et Mosès (11) · H. Boettcher fils (10) · J. Bonnet-Thirion (9) · Borame et Julien (8) · Hippolyte Josse (8) · J. Germain (7) · Brandon frères (7) · C. Blétry (6) · Paul Caquet (5) · Chassevent (5) · G. Petiau (5)
Assigned to:
IPCs:
IPC B64C39/00 (56) · IPC B64C17/00 (49) · IPC B64C1/00 (40) · None (30) · IPC B64B1/00 (27) · IPC B64C23/00 (18) · IPC B64C33/02 (16) · IPC B64C3/38 (16) · IPC B64B1/58 (16) · IPC B64C3/00 (14) · IPC B64C27/04 (12) · IPC B64C11/00 (11) · IPC B64D17/00 (7) · IPC B64C33/00 (6) · IPC B64D1/04 (6) · IPC B64C3/52 (6) · IPC B64C13/00 (6) · IPC B64C25/00 (5) · IPC B64C17/06 (5)
CPCs:
CPC B64C17/00 (52) · CPC B64C39/00 (44) · CPC B64C2700/6295 (37) · CPC B64B1/00 (26) · None (19) · CPC B64C23/005 (18) · CPC B64C33/02 (17) · CPC B64B1/58 (16) · CPC B64C2700/6218 (16) · CPC B64C3/385 (15) · CPC B64C3/00 (14) · CPC B64C2700/6274 (12) · CPC B64C27/04 (11) · CPC B64C2700/6212 (11) · CPC B64C1/00 (11) · CPC B64C2700/6214 (10) · CPC B64C2700/6233 (9)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
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