For the Inventor, By the Inventor

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Courbevoie, France

St. Gobain Vitrage

USPTO Granted Patents = 2

Forward Citations = 14

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4 inventors (with patents filed for the assignee):

Dieter Hahn (1 out of 7 patents)

Winfried Stolzenberg (1 out of 1 patent)

Max Coninx (1 out of 1 patent)

4. Georges Meunier (1 out of 2 patents)

2 patents: Sort by Forward Citations

1. 5324568 - Glazing pane with reduced light transmittance and method of (1994-06-28),

2. 4423558 - Device for heat exchange between solid particles and a gas current (1984-01-03),

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USPTO Data Jan 1 1976 - Jan 13 2026

2 Patents

#127 in Courbevoie

#5,066 in France

Courbevoie, France

St. Gobain Vitrage

Forward Citations = 14

4 inventors:

Dieter Hahn (1 out of 7 patents)

Winfried Stolzenberg (1 out of 1 patent)

Max Coninx (1 out of 1 patent)

4. Georges Meunier (1 out of 2 patents)

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