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For the Inventor, By the Inventor

Kaohsiung, Taiwan

Eternal Materials Co., Ltd.

Calculating rank
USPTO Granted Patents = 48

% Expired Patents = 12.5


Trademarks = 7

Forward Citations = 22

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92 inventors (with patents filed for the assignee):

goldMedal Chung-Jen Wu (12 out of 17 patents)

silverMedal Meng-Yen Chou (12 out of 19 patents)

bronzeMedal Chang-Hong Ho (10 out of 10 patents)

4.  Po-Yu Huang (9 out of 9 patents)

5.  Shun-Jen Chiang (9 out of 9 patents)

6.  Chung-Kai Cheng (7 out of 7 patents)

7.  Shinn-Horng Chen (6 out of 12 patents)

8.  Tu-Yi Wu (5 out of 8 patents)

9.  Chi-Yu Huang (3 out of 3 patents)

10.  Sheng-Yao Hsueh (3 out of 3 patents)

11.  Chieh-Fu Lin (3 out of 3 patents)

12.  Chin-Yi Liao (2 out of 2 patents)

13.  Hung-Yu Wang (2 out of 2 patents)

14.  Meng-Tso Chen (2 out of 2 patents)

15.  Hsiun-Chia Shih (2 out of 2 patents)


Core Competencies:
Liquid Crystal Polyester
Conductive Polymer
Polyimide
Electrolyte Composition
Coating Composition
Acrylic Modified Polyester
Thermally-Polymerizable Composition
Photosensitive Dry Film
Organic-Inorganic Composite
Optical Material
Graft Copolymer
Core-Shell Particle

48 patents:

1. 12187947 - Aromatic liquid crystal polyester, liquid crystal polyester composition and method for manufacturing liquid crystal polyester film (2025-01-07),
2. 12152098 - Conductive polymer nanoparticles and use thereof (2024-11-26),
3. 11827730 - Graft copolymer and use thereof (2023-11-28),
4. 11673986 - Acrylic modified polyester resin and preparation method thereof (2023-06-13),
5. 11539049 - Polymer-modified silicon-carbon composite and use thereof (2022-12-27),
6. 11353791 - Photosensitive dry film and uses of the same (2022-06-07),
7. 11319410 - Precursor for polyimide and use thereof (2022-05-03),
8. 11198792 - Method for preparing patterned coverlay on substrate (2021-12-14),
9. 11129313 - Electromagnetic-wave shielding film, preparation method, and use thereof (2021-09-21),
10. 11046867 - Coating composition for enhancing light transmittance and coating layer formed therefrom (2021-06-29),
11. 11034797 - Polyimide precursor composition, use thereof and polyimide made therefrom (2021-06-15),
12. 11011780 - Electrolyte composition and application thereof (2021-05-18),
13. 10995179 - Polyimide resin and metal-clad laminate comprising the same (2021-05-04),
14. 10774222 - Photocurable coating composition and application thereof (2020-09-15),
15. 10765008 - Metal clad laminate, preparation method thereof, and method for preparing flexible circuit board by using the same (2020-09-01),
Company Overview
Eternal Materials Co., Ltd., based in Kaohsiung, Taiwan, specializes in advanced polymer technologies. The company focuses on the development and manufacturing of innovative materials such as Liquid Crystal Polyester and Conductive Polymer Nanoparticles. Their expertise extends to Graft Copolymers and Polymer-Modified Silicon-Carbon Composites, catering to diverse applications including electromagnetic-wave shielding films and photocurable coatings. Eternal Materials is committed to advancing material science to meet the evolving needs of various industries.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

48 Patents

#14 in Kaohsiung

#417 in Taiwan

#14,575 in the World

Kaohsiung, TW
Kaohsiung, Taiwan

Eternal Materials Co., Ltd.

Forward Citations = 22

92 inventors:

goldMedal Chung-Jen Wu (12 out of 17 patents)

silverMedal Meng-Yen Chou (12 out of 19 patents)

bronzeMedal Chang-Hong Ho (10 out of 10 patents)

4.  Po-Yu Huang (9 out of 9 patents)

5.  Shun-Jen Chiang (9 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Eternal Materials Co., Ltd.. Retrieved from https://idiyas.com/company/eternal-materials-company

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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