For the Inventor, By the Inventor

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Jenaer Glaswerk Gmbh

USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 19

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4 inventors (with patents filed for the assignee):

Thomas Kloss (3 out of 15 patents)

Eckhart Watzke (3 out of 6 patents)

Andrea Kampfer (1 out of 3 patents)

4. Gerhard Kemmler (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. 5627115 - Colored borosilicate glass (1997-05-06),

2. 5612262 - Colored borosilicate glass (1997-03-18),

3. 5547904 - Borosilicate glass having improved UV transmission, thermal and chemical (1996-08-20),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#80 in Jena

#8,282 in Germany

Jenaer Glaswerk Gmbh

Forward Citations = 19

4 inventors:

Thomas Kloss (3 out of 15 patents)

Eckhart Watzke (3 out of 6 patents)

Andrea Kampfer (1 out of 3 patents)

4. Gerhard Kemmler (1 out of 2 patents)

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