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Patents > Office : AU or FR & Number of claims: 4-6

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
Airplane (197) · design (103) · stability (89) · wings (75) · frame (74) · propulsion (65) · construction (60) · Aerodynamics (56) · LTA (52) · propellers (45) · lift (44) · control (42) · landing (35) · navigation (34) · sustentation (34) · None (33) · automatic stability (32) · rudder (27) · hybrid (26)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (280) · Patent FR-1909-403418 (3) · Patent FR-1911-431131 (2) · Patent GB-1911-12232 (2) · Patent FR-1908-407090 (2) · Patent GB-1916-109146 (2) · Patent GB-1916-110419 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent FR-1911-431862 (2) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent FR-1909-410140 (2)
Related to aircraft:
Patent agent:
Armengaud jeune (71) · None (52) · E. Blétry (26) · None (21) · L. Chassevent (21) · Dupont et Elluin (16) · Lavoix et Mosès (14) · Charles Dony (13) · Hippolyte Josse (12) · Schwab (11) · H. Bœttcher fils (10) · J. Bonnet-Thirion (9) · Boramé et Julien (9) · Brandon frères (8) · J. Germain (7) · Paul Caquet (6) · Chassevent (6) · C. Blétry (6)
IPCs:
IPC B64C39/00 (57) · IPC B64C17/00 (50) · IPC B64C1/00 (43) · None (35) · IPC B64B1/00 (31) · IPC B64C23/00 (18) · IPC B64B1/58 (18) · IPC B64C33/02 (16) · IPC B64C3/38 (15) · IPC B64C3/00 (15) · IPC B64C27/04 (13) · IPC B64C11/00 (11) · IPC B64C13/00 (7) · IPC B64D17/00 (7) · IPC B64C25/00 (6) · IPC B64C35/00 (6) · IPC B64C33/00 (6) · IPC B64D1/04 (6) · IPC B64C3/52 (6) · IPC B64C17/06 (5)
CPCs:
CPC B64C17/00 (53) · CPC B64C39/00 (45) · CPC B64C2700/6295 (37) · CPC B64B1/00 (30) · None (23) · CPC B64C23/005 (18) · CPC B64B1/58 (18) · CPC B64C2700/6218 (17) · CPC B64C33/02 (17) · CPC B64C3/00 (15) · CPC B64C3/385 (14) · CPC B64C1/00 (14) · CPC B64C2700/6274 (12) · CPC B64C2700/6214 (11) · CPC B64C2700/6212 (11) · CPC B64C27/04 (11) · CPC B64C2700/6281 (10) · CPC B64C2700/6233 (10) · CPC B64C13/00 (9)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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