Drilldown: Patents

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Patents > Office : FR or UN & Applicant type : COMPANY+INDIV or INDIV & Patent agent : J. Germain or None & National tech categories: FR 6.4 & Number of claims: 4-6

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Office: (Click arrow to add another value)
Inventors:
Achille Derazey (2) · Jean Desbois (2) · Pierre Le Goaziou (2) · Léon-Émilien Seutin fils (2) · Jean-François Ernoult (2) · Théophile-Alfred-Émilien Seutin père (2)
Inventor country:
Applicant person:
None (2) · Jean Desbois (2) · Pierre Le Goaziou (2) · Léon-Émilien Seutin fils (2) · Théophile-Alfred-Émilien Seutin père (2)
Applicant firm:
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Tech fields:
airplane (20) · design (13) · stability (12) · frame (9) · Propulsion (9) · propellers (8) · control (7) · aerodynamics (7) · construction (6) · LTA (5) · helicopter (5) · Wings (5) · rudder (4) · lift (4) · piloting (4)
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None (3)
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Cites these patents:
Citations from after 1930:
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