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Avon Lake, OH, United States of America

Polyone Corporation

USPTO Granted Patents = 134

% Expired Patents = 47.8

CIPO Patents = 4

EPO Patents = 41

Trademarks = 105

Forward Citations = 401

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127 inventors (with patents filed for the assignee):

Roger W Avakian (35 out of 38 patents)

Guoqiang Qian (9 out of 12 patents)

Ling Hu (7 out of 9 patents)

4. Thomas Majewski (7 out of 11 patents)

5. Sang H Lee (7 out of 7 patents)

6. Jiren Gu (6 out of 22 patents)

7. Edward D Pilpel (6 out of 31 patents)

8. Chongfu Zhou (6 out of 6 patents)

9. David A Jarus (6 out of 6 patents)

10. Jerome Waeler (5 out of 5 patents)

11. Hari Rajaraman (5 out of 5 patents)

12. Stephen D Horton (5 out of 7 patents)

13. Krishna Venkataswamy (4 out of 10 patents)

14. Liang Xu (4 out of 7 patents)

15. Saleem Shakir (4 out of 4 patents)

Core Competencies:

Thermoplastic Elastomers

Flame Retardants

Oxygen Scavenging

Polyamide Compounds

Bioplastics

Composite Materials

Antimicrobial Polymers

Polyvinyl Butyral

3D Printing

Polycarbonate Compounds

Sustainable Materials

Masterbatch

134 patents: Sort by Forward Citations

1. 10669357 - Polyvinyl butyral-g-polylactide copolymer (2020-06-02),

2. 10619008 - Aliphatic polyimides from unsaturated monoanhydride or unsaturated diacid reacted with both monoamine and diamine (2020-04-14),

3. 10519356 - Thermally conductive polyamide compounds containing laser direct structuring additives (2019-12-31),

4. 10457805 - Damping thermoplastic elastomers (2019-10-29),

5. 10414956 - Adhesive composition for protective film on painting, and manufacturing process thereof (2019-09-17),

6. 10329419 - Damping thermoplastic elastomers (2019-06-25),

7. 10329418 - Damping thermoplastic elastomer articles with low compression set (2019-06-25),

8. 10329417 - Sound damping thermoplastic elastomer articles (2019-06-25),

9. 10301468 - Thermally conductive and electrically conductive nylon compounds (2019-05-28),

10. 10252505 - Method of manufacturing a composite laminate (2019-04-09),

11. 10240000 - Aromatic polyimides suitable for 3D printing processes (2019-03-26),

12. 10189951 - Aliphatic polyimides from a 1:2 molar ration of diamine and unsaturated monoanhydride or unsaturated diacid (2019-01-29),

13. 10174155 - Oxygen scavenging copolymers made from cyclic aliphatic monomers (2019-01-08),

14. 10100192 - Completely non-halogenated flame retardant polycarbonate compounds (2018-10-16),

15. 10100159 - Polyester compounds having enhanced hydrophobic surface properties (2018-10-16),

Company Overview

Polyone Corporation, headquartered in Avon Lake, Ohio, specializes in advanced polymer solutions, particularly in the field of thermoplastic elastomers. The company focuses on developing innovative materials that enhance product performance across various industries, including automotive, healthcare, and consumer goods. Its core technologies encompass flame retardants, oxygen scavenging, bioplastics, and antimicrobial polymers, positioning Polyone as a leader in sustainable and high-performance material solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

134 Patents

#1 in Avon Lake, OH

#133 in Ohio

#2,897 in US

#6,022 in the World

Avon Lake, OH, United States of America

Polyone Corporation

Forward Citations = 401

127 inventors:

Roger W Avakian (35 out of 38 patents)

Guoqiang Qian (9 out of 12 patents)

Ling Hu (7 out of 9 patents)

4. Thomas Majewski (7 out of 11 patents)

5. Sang H Lee (7 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Polyone Corporation. Retrieved from https://idiyas.com/company/polyone

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]

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