Drilldown: Patents

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Patents > Inventor country : AU or FR or None & Assigned to: None & CPCs : CPC B64C23/005 or CPC B64C3/00 or CPC B64C33/02

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Tech fields:
None (170) · airplane (99) · Design (56) · wings (53) · frame (44) · construction (40) · Propulsion (34) · hybrid (26) · flapping (22) · lift (22) · ascension (20) · sustentation (18) · navigation (18) · helicopter (17) · aerodynamics (17) · Propellers (16) · ornithopter (15) · subsystem (15) · cables (13) · stability (12)
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None (291) · Patent FR-1907-373818 (4) · Patent FR-1912-446040 (4) · Patent FR-1911-429224 (3) · Patent FR-1915-525800 (2) · Patent FR-1908-407411 (2) · Patent FR-1908-407090 (2) · Patent FR-1908-394254 (2) · Patent FR-1909-420004 (2) · Patent FR-1911-448337 (2) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2) · Patent FR-1909-412818 (2) · Patent FR-1917-504302 (2) · Patent GB-1912-26911 (2) · Patent AU-1916-630 (2)
Related to aircraft:
Patent agent:
None (191) · None (21) · Armengaud jeune (15) · G. de Mestral et F. Harlé (7) · J. Germain (7) · Dupont et Elluin (6) · Hippolyte Josse (6) · Boramé et Julien (5) · Lavoix et Mosès (5) · Weismann et Marx (5) · J. Bonnet-Thirion (5) · Boult, Wade & Tennant (4) · Paul Caquet (4) · A. de Carsalade (3) · Rigot et Prévost (3) · C. Blétry‎ (3) · Émile Bert (3) · Dom. Casalonga (3) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (3)
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