For the Inventor, By the Inventor

Enter assignee name

Pineville, NC, United States of America

Everlight USA, Inc.

USPTO Granted Patents = 81

% Expired Patents = 63.0

EPO Patents = 6

Forward Citations = 168

Loading Chart...

Loading Chart...

107 inventors (with patents filed for the assignee):

Wen-Jang Chen (14 out of 14 patents)

Yen-Cheng Li (12 out of 12 patents)

Bao-Kun Lai (10 out of 11 patents)

4. Chien-Yu Chen (8 out of 13 patents)

5. Huei-Chin Huang (8 out of 8 patents)

6. Ya-Chi Tseng (8 out of 8 patents)

7. Chen-Lung Kao (7 out of 7 patents)

8. Yu-Liang Liu (7 out of 10 patents)

9. Hsiao-San Chen (6 out of 8 patents)

10. Tzu-Kwei Sun (6 out of 6 patents)

11. Shang-Wern Chang (6 out of 6 patents)

12. Shang-Ho Lin (6 out of 6 patents)

13. Wen-Chin Lin (5 out of 5 patents)

14. Ta-Chung Yin (5 out of 5 patents)

15. Cheng-Hsiang Hsu (5 out of 5 patents)

Core Competencies:

Reactive Dye

Ink Composition

Photoresist

Dye Compound

Black Ink

Dye Composition

Yellow Dye

Ruthenium Complex

Fiber Reactive Dyes

Polymer

Alicyclic Compound

Chemically-Amplified Resist

81 patents: Sort by Forward Citations

1. 9085696 - Black photosensitive resin composition and light-blocking layer using the same (2015-07-21),

2. 8586790 - Anhydride derivatives of 2-(S)-(6-methoxy-2-naphtyl)-propanoic acid, preparation method and use thereof (2013-11-19),

3. 8536329 - Reactive dye (2013-09-17),

4. 8475579 - Black ink composition (2013-07-02),

5. 8465577 - Blue, red, and yellow dye compounds, and black ink composition comprising the same (2013-06-18),

6. 8419808 - Dye compound and photoelectric component using the same (2013-04-16),

7. 8349028 - Reactive printing dye and its aqueous composition application (2013-01-08),

8. 8293877 - Reactive dyestuff with N-alkylamino group (2012-10-23),

9. 8278550 - Ruthenium complex and photoelectric component using the same (2012-10-02),

10. 8278447 - Ruthenium complex and photoelectric component using the same (2012-10-02),

11. 8247689 - Ruthenium complex and photoelectric component using the same (2012-08-21),

12. 8203068 - Dye compound and photoelectric component using the same (2012-06-19),

13. 8138276 - Silicone containing encapsulant (2012-03-20),

14. 7967903 - Ink composition (2011-06-28),

15. 7915322 - Polymerizable water-soluble or alcohol-soluble ultraviolet absorber (2011-03-29),

Company Overview

Everlight USA, Inc., based in Pineville, NC, specializes in the development and manufacturing of reactive dyes and related ink compositions. The company focuses on innovative solutions in the fields of dye compounds, including black and yellow dyes, as well as photoresist technologies. With a commitment to advancing dye chemistry, Everlight USA aims to enhance applications across various industries, providing high-quality products that meet the evolving needs of its customers in the dye and ink sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

81 Patents

#1 in Pineville, NC

#118 in North Carolina

#4,579 in US

#9,354 in the World

Pineville, NC, United States of America

Everlight USA, Inc.

Forward Citations = 168

107 inventors:

Wen-Jang Chen (14 out of 14 patents)

Yen-Cheng Li (12 out of 12 patents)

Bao-Kun Lai (10 out of 11 patents)

4. Chien-Yu Chen (8 out of 13 patents)

5. Huei-Chin Huang (8 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Everlight USA, Inc.. Retrieved from https://idiyas.com/company/everlight-usa

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…