CIPO Patents = 1

EPO Patents = 3

Trademarks = 3

Forward Citations = 28

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10 inventors (with patents filed for the assignee):

Joseph V Gregg (7 out of 7 patents)

Wesley Allen Kohler (6 out of 6 patents)

Lyle D Berning (3 out of 3 patents)

4. Scott Howard Williams (2 out of 2 patents)

5. Stephan Glander (2 out of 2 patents)

6. Richard W Campbell (2 out of 16 patents)

7. Rob Oolderink (1 out of 1 patent)

8. Ermanno Nizzoli (1 out of 1 patent)

9. Hendrik Vandenbruaene (1 out of 1 patent)

10. Brian Yarcich (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 9640381 - Process for plasma treatment employing ceramic-filled polymer composite parts (2017-05-02),

2. 9205611 - Composite gear blank (2015-12-08),

3. 9129795 - Process for plasma treatment employing ceramic-filled polyamideimide composite parts (2015-09-08),

4. 8022115 - Anti-fouling ultrahigh molecular weight polyethylene compositions and methods of using the same (2011-09-20),

5. 7981349 - Production of UHMWPE sheet materials (2011-07-19),

6. 7980839 - Production of UHMWPE sheet materials (2011-07-19),

7. 7803450 - Production of UHMWPE sheet materials (2010-09-28),

8. 7758797 - Production of UHMWPE sheet materials (2010-07-20),

9. 7758796 - Production of UHMWPE sheet materials (2010-07-20),

10. 7736579 - Production of UHMWPE sheet materials (2010-06-15),

Quadrant Epp Ag is a leading manufacturer of high-performance plastics and composites for a wide range of industries including automotive, aerospace, electronics, and industrial applications. With a global presence and a commitment to innovation, Quadrant Epp Ag offers a comprehensive portfolio of materials and solutions to meet the most demanding requirements of its customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

10 Patents

#1 in Lenzburg

#1,017 in Switzerland

#54,308 in the World

Lenzburg, Switzerland

Quadrant Epp Ag

Forward Citations = 28

10 inventors:

Joseph V Gregg (7 out of 7 patents)

Wesley Allen Kohler (6 out of 6 patents)

Lyle D Berning (3 out of 3 patents)

4. Scott Howard Williams (2 out of 2 patents)

5. Stephan Glander (2 out of 2 patents)

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1 patent (CIPO):

Please report any incorrect information to support@idiyas.com

3 patents (EPO):

Please report any incorrect information to support@idiyas.com