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Patents > Related to aircraft: 1 & IPCs : IPC A63G31/00 or IPC B64C23/00

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Office:
Inventors:
Gustav Mees (4) · Lazare-Victor-Joseph Duverne (2) · Matts Jacob Mustonen (2) · Ernest William Welsh (2) · Gustave Plaisant (2) · Carl Hanschke (2)
Inventor country:
Applicant person:
None (6) · Gustav Mees (3) · Ernest William Welsh (2) · Lazare-Victor-Joseph Duverne (2) · Gustave Plaisant (2) · Carl Hanschke (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (33) · airplane (28) · Propulsion (17) · hybrid (13) · design (11) · helicopter (10) · Whole (10) · propellers (10) · aerodynamics (9) · lift (9) · ascension (8) · propeller (7) · stability (7) · frame (7) · construction (6) · LTA (6) · navigation (6) · wings (6)
Full specification filed date:
Application number:
None (11)
Granted:
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (10) · None (9) · E. Blétry (3) · Ad. Sturm (3) · J. Bonnet-Thirion (2) · C. Bauman (2) · Matray freres et Cie (2) · Coquillat (2) · A. de Carsalade (2) · E. Wattier (2) · Lavoix et Mosès (2) · L. Chassevent (2) · C. Blétry (2) · Marks & Clerk (2) · Boramé et Julien (2) · Rigot et Prévost (2) · Société J.-P. Bonnicart et Cie (2) · J. Fayollet (2)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
None (104)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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