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USPTO Data Jan 1 1976 - Dec 30 2025
1 Patents
#1,164 in Beijing
#16,126 in China
Beijing Research Institute of Chemical Industry He Ping Li
Forward Citations = 21
4 inventors:
Beijing Research Institute of Chemical Industry He Ping Li
Forward Citations = 21
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4 inventors (with patents filed for the assignee):
Xin X Liu (1 out of 2 patents)
Bing Y Zhao (1 out of 2 patents)
Jo-Lung Chien (1 out of 3 patents)
4. Herbert D Riegel (1 out of 20 patents)
1 patent:
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