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For the Inventor, By the Inventor

Kaohsiung, Taiwan

Taiwan Hopax Chemicals Mfg. Co., Ltd.


USPTO Granted Patents = 21



Trademarks = 3

Forward Citations = 94

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25 inventors (with patents filed for the assignee):

goldMedal Tsung-Tien Kuo (14 out of 22 patents)

silverMedal Jen-Rong Liu (9 out of 20 patents)

bronzeMedal Chin-Chung Tsai (9 out of 15 patents)

4.  Tsun-Rung Hsu (5 out of 12 patents)

5.  Tzu-Jung Wang (5 out of 5 patents)

6.  Shu-Wei Ho (5 out of 6 patents)

7.  Li-Jane Her (3 out of 9 patents)

8.  Hsieh-Chang Hsieh (3 out of 7 patents)

9.  Wen-Wei Chien (2 out of 2 patents)

10.  Ping-Hung Lin (2 out of 2 patents)

11.  Ming-Yang Li (2 out of 2 patents)

12.  Hsien-Min Kuo (2 out of 3 patents)

13.  I-Chien Wei (2 out of 4 patents)

14.  Mei-Lin Kuo (2 out of 2 patents)

15.  Kai-Wei Shih (2 out of 2 patents)


21 patents:

1. 12176574 - Porous carrier and electrochemical device separator (2024-12-24),
2. 11142688 - Preservation method of quantum dot and quantum dot composition (2021-10-12),
3. D928872 - Note paper pad (2021-08-24),
4. D925648 - Note paper pad (2021-07-20),
5. 10689569 - Overcoating inorganic quantum dot and method for preparing the same (2020-06-23),
6. D860309 - Note paper pad (2019-09-17),
7. D860308 - Note paper pad (2019-09-17),
8. D855695 - Note paper pad (2019-08-06),
9. 9944108 - Sticky note pad (2018-04-17),
10. 9908356 - Carbonless copy note pad (2018-03-06),
11. D727420 - Note paper pad (2015-04-21),
12. D725702 - Note paper pad (2015-03-31),
13. D725190 - Note paper pad (2015-03-24),
14. D723617 - Note paper pad (2015-03-03),
15. 8196964 - Sticky note pad (2012-06-12),
Taiwan Hopax Chemicals Mfg. Co., Ltd. is a leading manufacturer and supplier of specialty chemicals based in Taiwan. With over 30 years of experience in the industry, we offer a wide range of high-quality chemicals for various industries including adhesives, coatings, and electronics. Our commitment to innovation, quality, and customer satisfaction has earned us a reputation for excellence in the market.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

21 Patents

#30 in Kaohsiung

#770 in Taiwan

#29,078 in the World

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Kaohsiung, Taiwan

Taiwan Hopax Chemicals Mfg. Co., Ltd.

Forward Citations = 94

25 inventors:

goldMedal Tsung-Tien Kuo (14 out of 22 patents)

silverMedal Jen-Rong Liu (9 out of 20 patents)

bronzeMedal Chin-Chung Tsai (9 out of 15 patents)

4.  Tsun-Rung Hsu (5 out of 12 patents)

5.  Tzu-Jung Wang (5 out of 5 patents)

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