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Hangzhou, China

Zhejiang Research Institute of Chemical Industry Co., Ltd.

USPTO Granted Patents = 8

EPO Patents = 5

Forward Citations = 0

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36 inventors (with patents filed for the assignee):

Wucan Liu (5 out of 5 patents)

Jianjun Zhang (4 out of 5 patents)

Wanjin Yu (3 out of 3 patents)

4. Shengda Lin (3 out of 3 patents)

5. Minyang Liu (3 out of 3 patents)

6. Xianjin Chen (3 out of 3 patents)

7. Qi Zhang (1 out of 42 patents)

8. Tianming Xu (1 out of 1 patent)

9. Jiahua Xing (1 out of 1 patent)

10. Liangkun Zhong (1 out of 1 patent)

11. Dongsong Hu (1 out of 1 patent)

12. Youchang Wei (1 out of 1 patent)

13. Hongying Huang (1 out of 1 patent)

14. Jiping Yu (1 out of 1 patent)

15. Weili Peng (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 12456754 - Process and system for producing LiPF[], and mixture crystal, composition, electrolyte solution, and lithium battery containing LiPF[] (2025-10-28),

2. 12440826 - Nitrogen-phosphorus-modified granular carbon-supported bimetallic catalyst, preparation method therefor and use thereof (2025-10-14),

3. 12221415 - Method for preparing 2,3-dichloro-5-trifluoromethylpyridine with high selectivity (2025-02-11),

4. 11878290 - Method for reducing carbon deposits on catalyst in recycling HFC-23 (2024-01-23),

5. 11254642 - Method for preparing 2-chloro-5-trifluoromethylpyridine (2022-02-22),

6. 11186546 - Method for preparing 2,3-dichloro-5-trifluoromethylpyridine with high selectivity (2021-11-30),

7. 11104648 - Pyrazole derivative (2021-08-31),

8. 10953256 - Composition comprising fluorine-containing ketone (2021-03-23),

Zhejiang Research Institute of Chemical Industry Co., Ltd. (ZRICI) is a leading research institute in China's chemical industry. With over 60 years of experience, ZRICI specializes in chemical research, development, and innovation. The institute is committed to providing high-quality products and services to meet the needs of various industries, including petrochemicals, pharmaceuticals, and materials science.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 6 2026

8 Patents

#74 in Hangzhou

#3,070 in China

Hangzhou, China

Zhejiang Research Institute of Chemical Industry Co., Ltd.

Forward Citations = 0

36 inventors:

Wucan Liu (5 out of 5 patents)

Jianjun Zhang (4 out of 5 patents)

Wanjin Yu (3 out of 3 patents)

4. Shengda Lin (3 out of 3 patents)

5. Minyang Liu (3 out of 3 patents)

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