Drilldown: Patents

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Patents > Inventor country : AT or DE or FR or HU or NO or SE & Applicant firm: None & CPCs : CPC B64C27/10 or CPC B64C2700/6274 or CPC B64C2700/6295

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Tech fields:
None (174) · airplane (108) · design (79) · frame (46) · construction (41) · propulsion (38) · propellers (37) · aerodynamics (34) · wings (29) · lift (24) · hybrid (21) · control (21) · stability (20) · chassis (19) · Ascension (17) · monoplane (15) · helicopter (15) · Sustentation (15) · whole (15)
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Supplementary to patent:
None (266) · Patent FR-1916-502839 (3) · Patent DE-1912-265515 (2) · Patent FR-1911-434281 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent DE-1909-220044 (2) · Patent FR-1912-441089 (2) · Patent FR-1910-421136 (2) · Patent FR-1908-394254‎ (2) · Patent FR-1908-396470 (2) · Patent FR-1913-461629 (2) · Patent FR-1915-525800 (2) · Patent FR-1908-407090 (2) · Patent FR-1909-421311 (2) · Patent FR-1917-502839.21604 (2) · Patent FR-1909-410140 (2) · Patent FR-1909-403418 (2) · Patent AT-1909-40038 (2)
Related to aircraft:
Patent agent:
None (193) · Armengaud jeune (13) · None (11) · Weismann et Marx (8) · J. Germain (6) · Paul Caquet (5) · J. Bonnet-Thirion (5) · Chassevent (4) · Société J.-P. Bonnicart et Cie (4) · G. de Mestral et F. Harlé (4) · Y. Rabilloud et fils (4) · Boult, Wade & Tennant (3) · E. Blétry (3) · L. Chassevent (3) · M. Zerolo (3) · Boramé et Julien (3) · Dupont et Elluin (3) · Charles Dony (3)
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