Shandong, China

Weifang Tehua Chemical Co., Ltd.


Patents = 1

Forward Citations = 0


where 'Filed Patents' based on already Granted Patents

where 'Inventors Filed' based on already Granted Patents


5 inventors (with patents filed for the assignee):

goldMedal Jingshan Shen (1 out of 18 patents)

silverMedal Fuqiang Zhu (1 out of 4 patents)

bronzeMedal Haihong Li (1 out of 2 patents)

4 Wenzhong Wang (1 out of 1 patent)

5 Chao Li (1 out of 50 patents)


1 patent:

1. 8242264 - Process for preparing 4-acetyl-2,3,4,5-tetrahydro-benzo[1,4]diazepine and the intermediates thereof (2012-08-14),
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USPTO Data Jan 1 1976 - Dec 2 2025

1 Patents

#129 in Shandong

#15,981 in China

...
Shandong, China
Forward Citations = 0

5 inventors:

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