Drilldown: Patents

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Patents > Applicant firm: None & National tech categories : IT 8 or USPC 244/80 & Cites these patents : Patent AT-1909-47911 or None

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Office:
Inventors:
Achille Bertelli (4) · Federico Capone (4) · Guido Antoni (3) · Ugo Antoni (3) · Antoine-Padoue Filippi (3)
Inventor country:
Applicant person:
None (98) · Ugo Antoni (2) · Guido Antoni (2) · Joseph Thompson Parker (2) · Augustus F. W. Macmanus (2) · James Means (2) · Adolphe Clément-Bayard (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (70) · stability (48) · None (40) · LTA (33) · navigation (33) · propulsion (30) · propeller (24) · frame (22) · marine (19) · design (14) · wings (14) · whole (14) · balloon (13) · automatic stability (10) · airfoil (9) · takeoff (8) · equilibrium (6) · parachute (6) · rudder (6) · ascension (6)
Full specification filed date:
Application number:
None (153)
Granted:
Publication date:
Supplementary to patent:
None (165) · Patent FR-1902-326727 (3) · Patent IT-1902-65889 (2)
Related to aircraft:
National tech categories: (Click arrow to add another value)
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Citations from after 1930:
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