For the Inventor, By the Inventor

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Frankfurt-am-Main, Germany

Topas Advanced Polymers Gmbh

USPTO Granted Patents = 8

CIPO Patents = 1

EPO Patents = 4

Trademarks = 2

Forward Citations = 68

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21 inventors (with patents filed for the assignee):

Anne-Meike Schauwienold (3 out of 3 patents)

Paul D Tatarka (2 out of 4 patents)

Wolfram Goerlitz (2 out of 5 patents)

4. Randy Douglas Jester (2 out of 20 patents)

5. Isao Higuchi (1 out of 9 patents)

6. Takahiko Sawada (1 out of 7 patents)

7. Timothy M Kneale (1 out of 4 patents)

8. William P Belias (1 out of 21 patents)

9. Hiroshi Hiraike (1 out of 10 patents)

10. Dieter Ruchatz (1 out of 4 patents)

11. Peter Jörg (1 out of 1 patent)

12. Barbara Canale-Schmidt (1 out of 1 patent)

13. Paul N Chen (1 out of 2 patents)

14. Hajime Serizawa (1 out of 14 patents)

15. Matthias Bruch (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 12319797 - Polyolefin film and use thereof (2025-06-03),

2. 9452593 - Melt blends of amorphous cycloolefin polymers and partially crystalline cycloolefin elastomers with improved toughness (2016-09-27),

3. 8986820 - Thermoformed articles from sheet incorporating cycloolefin copolymer (2015-03-24),

4. 8703283 - Polymer blends for producing films with a reduced number of defects (2014-04-22),

5. 8236910 - Cycloolefin copolymers, a process for their preparation and the use thereof and catalysts (2012-08-07),

6. 8092877 - Thermoplastic aroma barrier incorporating cyclo-olefins (2012-01-10),

7. 8063163 - Cycloolefin copolymer (2011-11-22),

8. 7288316 - Cycloolefin copolymer heat sealable films (2007-10-30),

Topas Advanced Polymers GmbH is a leading manufacturer of innovative plastics and polymers that are used in a wide range of applications, including medical devices, food packaging, and electronics. With a focus on sustainability and efficiency, Topas is committed to providing high-quality products that meet the evolving needs of customers around the world.

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Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

8 Patents

#65 in Frankfurt-am-Main

#4,360 in Germany

Frankfurt-am-Main, Germany

Topas Advanced Polymers Gmbh

Forward Citations = 68

21 inventors:

Anne-Meike Schauwienold (3 out of 3 patents)

Paul D Tatarka (2 out of 4 patents)

Wolfram Goerlitz (2 out of 5 patents)

4. Randy Douglas Jester (2 out of 20 patents)

5. Isao Higuchi (1 out of 9 patents)

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