logo

For the Inventor, By the Inventor

Nienburg, Germany

Nienburger Glas Gmbh


USPTO Granted Patents = 1

Forward Citations = 1

Loading Chart...
Loading Chart...

2 inventors (with patents filed for the assignee):

goldMedal Wolfgang Cieleback (1 out of 2 patents)

silverMedal Hans-Jürgen Barklage-Hilgefort (1 out of 1 patent)


1 patent:

1. 6622524 - Glass which absorbs ultraviolet light, method for producing said glass and use of the same (2003-09-23),
logo

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

1 Patents

#3 in Nienburg

#15,362 in Germany

Nienburg, DE
Nienburg, Germany

Nienburger Glas Gmbh

Forward Citations = 1

2 inventors:

goldMedal Wolfgang Cieleback (1 out of 2 patents)

silverMedal Hans-Jürgen Barklage-Hilgefort (1 out of 1 patent)

Please report any incorrect information to [email protected]
Loading…