Forward Citations = 223

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9 inventors (with patents filed for the assignee):

Walter Tews (4 out of 53 patents)

Gundula Roth (4 out of 52 patents)

Peter Pachler (4 out of 22 patents)

4. Detlef Starick (4 out of 31 patents)

5. Stefan Tasch (4 out of 19 patents)

6. Wolfgang Kempfert (4 out of 10 patents)

7. Koichi Ota (4 out of 19 patents)

8. Atsuo Hirano (4 out of 18 patents)

9. Akihito Ota (4 out of 7 patents)

4 patents: Sort by Forward Citations

1. 7679101 - Light emitting device (2010-03-16),

2. 7157746 - Light emitting device having a divalent-europium-activated alkaline earth metal orthosilicate phosphor (2007-01-02),

3. 7138660 - Light emitting device (2006-11-21),

4. 6943380 - Light emitting device having phosphor of alkaline earth metal silicate (2005-09-13),

Leuchstoffwerk Breitungen GmbH is a leading manufacturer of fluorescent pigments and dyes. With over 50 years of experience, they provide high-quality products for various industries such as plastics, paints, and printing inks. Their innovative solutions and customer-oriented approach make them a trusted partner in the industry.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

4 Patents

#2 in Breitungen

#6,914 in Germany

Breitungen, Germany

Leuchstoffwerk Breitungen Gmbh