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Chi Mei Corporation

USPTO Granted Patents = 147

% Expired Patents = 41.5

EPO Patents = 3

Trademarks = 15

Forward Citations = 182

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100 inventors (with patents filed for the assignee):

Chun-An Shih (20 out of 20 patents)

Jung-Pin Hsu (15 out of 15 patents)

Jen-Shrong Uen (14 out of 14 patents)

4. Ming-Ju Wu (12 out of 12 patents)

5. Kuan-Lin Hsieh (9 out of 9 patents)

6. Chih-Cheng Lee (9 out of 9 patents)

7. Kuei-Lun Cheng (9 out of 9 patents)

8. Yuan-Ren Juang (8 out of 8 patents)

9. Hao-Wei Liao (8 out of 8 patents)

10. Shin-Rong Chiou (8 out of 8 patents)

11. Tsung-Pei Tsai (7 out of 7 patents)

12. Keng-Chu Lin (6 out of 7 patents)

13. Bar-Yuan Hsieh (6 out of 6 patents)

14. Bo-Hsuan Lin (6 out of 7 patents)

15. Ching-Yuan Tseng (6 out of 6 patents)

Core Competencies:

Quantum Dot

Light Emitting Material

Resin Composition

Optical Device

Display Apparatus

Photosensitive Resin

Liquid Crystal Alignment

Phosphor

Thermoplastic Resin

Rubber Composition

Tire Manufacturing

Flexible Substrate

147 patents: Sort by Forward Citations

1. 11655342 - Modified polymethylhydrosiloxane, terminal modified conjugated diene-vinyl aromatic hydrocarbon copolymer and synthesis method for which, rubber composition and tire (2023-05-23),

2. 11512246 - Luminescent material and electronic device having a display function using the same (2022-11-29),

3. 11485909 - Red quantum dot, light emitting material and manufacturing method of quantum dot (2022-11-01),

4. 11362236 - Quantum dot and manufacturing method for the same and application using the same (2022-06-14),

5. 11235563 - Resin composition, molded article, food contact appliance and food contact container (2022-02-01),

6. 11214668 - Resin composition for resin composite, resin composite, and refrigeration device comprising the said resin composite (2022-01-04),

7. 11205742 - Luminescent material and light emitting device and display device using the same (2021-12-21),

8. 11171263 - Quantum dot and manufacturing method for the same and application using the same (2021-11-09),

9. 11111373 - Polymethacrylate composition and optical device made therefrom, and display apparatus (2021-09-07),

10. 11106086 - Optical plate with protrusions, optical structure, backlight module and display device (2021-08-31),

11. 11008512 - Quantum dot, light emitting material and manufacturing method of quantum dot comprising thermal treatment of solution containing formed quantum dot (2021-05-18),

12. 10889659 - Modified polymethylhydrosiloxane, modified high-cis conjugated diene polymer, and manufacturing method for the same, and rubber composition and tire using the same (2021-01-12),

13. 10825988 - Light-emitting material and display apparatus (2020-11-03),

14. 10640635 - Resin composition and application thereof (2020-05-05),

15. 10591816 - Photosensitive resin composition, color filter, and liquid crystal display element thereof (2020-03-17),

Chi Mei Corporation, headquartered in Tainan, Taiwan, specializes in advanced quantum dot technology and related materials. The company focuses on the development and manufacturing of light-emitting materials, resin compositions, and optical devices, which are integral to modern display apparatuses. Chi Mei's expertise extends to photosensitive resins and liquid crystal alignment technologies, positioning it as a key player in the display and electronics sectors, driving innovation in high-performance visual solutions.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Chi Mei Corporation

147 Patents

#5 in Tainan

#169 in Taiwan

#5,541 in the World

Chi Mei Corporation

Forward Citations = 182

100 inventors:

Chun-An Shih (20 out of 20 patents)

Jung-Pin Hsu (15 out of 15 patents)

Jen-Shrong Uen (14 out of 14 patents)

4. Ming-Ju Wu (12 out of 12 patents)

5. Kuan-Lin Hsieh (9 out of 9 patents)

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