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For the Inventor, By the Inventor

Shenzhen, China

Shenzhen Catalys Technology Co., Ltd.


USPTO Granted Patents = 4


Forward Citations = 1

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7 inventors (with patents filed for the assignee):

goldMedal Xumu Zhang (2 out of 2 patents)

silverMedal Jiaming Huang (2 out of 2 patents)

bronzeMedal Genqiang Chen (2 out of 2 patents)

4.  Xiaobing Ding (2 out of 3 patents)

5.  Qiwei Lang (2 out of 3 patents)

6.  Yang Xiao (1 out of 25 patents)

7.  Shaobai Yan (1 out of 1 patent)


4 patents:

1. 12497424 - Chiral multidentate ligand, and application thereof in asymmetric hydrogenation (2025-12-16),
2. 12145897 - Preparation of chiral primary amine from asymmetric reductive amination of simple ketone catalyzed by ruthenium-diphosphine catalyst (2024-11-19),
3. 12071444 - Synthesis and use of oxa-spirodiphosphine ligand (2024-08-27),
4. 11299507 - Synthesis and use of oxa-spirodiphosphine ligand (2022-04-12),
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USPTO Data Jan 1 1976 - Dec 30 2025

4 Patents

#865 in Shenzhen

#5,594 in China

...
Shenzhen, China

Shenzhen Catalys Technology Co., Ltd.

Forward Citations = 1

7 inventors:

goldMedal Xumu Zhang (2 out of 2 patents)

silverMedal Jiaming Huang (2 out of 2 patents)

bronzeMedal Genqiang Chen (2 out of 2 patents)

4.  Xiaobing Ding (2 out of 3 patents)

5.  Qiwei Lang (2 out of 3 patents)

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