logo

For the Inventor, By the Inventor

Woburn, MA, United States of America

Trexel, Inc.

USPTO Granted Patents = 34

% Expired Patents = 11.8



Trademarks = 6

Forward Citations = 1,251

Loading Chart...
Loading Chart...

33 inventors (with patents filed for the assignee):

goldMedal Jere R Anderson (10 out of 19 patents)

silverMedal Levi A Kishbaugh (9 out of 10 patents)

bronzeMedal Roland Y Kim (8 out of 8 patents)

4.  Jingyi Xu (7 out of 8 patents)

5.  Kelvin Tsugio Okamoto (6 out of 14 patents)

6.  Theodore A Burnham (6 out of 6 patents)

7.  Kent Blizard (6 out of 6 patents)

8.  David Edward Pierick (5 out of 12 patents)

9.  James F Stevenson (5 out of 22 patents)

10.  Samuel Edward Dix (4 out of 9 patents)

11.  Liqin Chen (4 out of 4 patents)

12.  Juan C Cardona (4 out of 4 patents)

13.  Sung W Cha (4 out of 6 patents)

14.  Dana E Laing (3 out of 3 patents)

15.  Kevin J Levesque (3 out of 3 patents)


Core Competencies:
Blowing Agents
Polymeric Foam
Injection Molding
Microcellular Extrusion
Co-Injection Molding
Fiber-Filled Articles
Pressure Restriction
Thermoplastic Elastomers
Lamination Techniques
Polyethylene Foams
Delivery Systems
Molding Articles

34 patents:

1. 12264226 - Blowing agents in polymer foam processing systems (2025-04-01),
2. 12240155 - Co-injection molding of foam articles (2025-03-04),
3. 12208549 - Polymeric foam processing systems and methods (2025-01-28),
4. 11559927 - Blowing agent introduction into hopper of polymer foam processing (2023-01-24),
5. 11332593 - Blowing agents in polymer foam processing systems (2022-05-17),
6. 9108350 - Blowing agent introduction systems and methods (2015-08-18),
7. 8162647 - Blowing agent introduction systems and methods (2012-04-24),
8. 8137600 - Injection molding of polymeric material (2012-03-20),
9. 7615170 - Method of processing polymers using a single screw (2009-11-10),
10. 7364788 - Fiber-filled molded articles (2008-04-29),
11. 7364677 - In-mold decorated articles and methods (2008-04-29),
12. 7361294 - Injection molding of polymeric material (2008-04-22),
13. 7318713 - Polymer processing systems including screws (2008-01-15),
14. 7267534 - Methods for manufacturing foam material including systems with pressure restriction element (2007-09-11),
15. 7172333 - Injection molding screw (2007-02-06),
Company Overview
Trexel, Inc. is a technology company based in Woburn, Massachusetts, specializing in innovative solutions for the plastics industry. The company is renowned for its development of the MuCell® process, which enhances the production of lightweight and energy-efficient plastic products. Trexel focuses on advancing manufacturing techniques that improve material properties and reduce environmental impact. Its expertise spans various sectors, including automotive, consumer goods, and packaging, positioning it as a leader in sustainable manufacturing technologies.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

Trexel, Inc. USPTO Patent Assignee Logo
34 Patents

#20 in Woburn, MA

#606 in Massachusetts

#10,022 in US

#19,651 in the World

Woburn, MA (US)
Woburn, MA, United States of America

Trexel, Inc.

Forward Citations = 1,251

33 inventors:

goldMedal Jere R Anderson (10 out of 19 patents)

silverMedal Levi A Kishbaugh (9 out of 10 patents)

bronzeMedal Roland Y Kim (8 out of 8 patents)

4.  Jingyi Xu (7 out of 8 patents)

5.  Kelvin Tsugio Okamoto (6 out of 14 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Trexel, Inc.. Retrieved from https://idiyas.com/company/trexel

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…