For the Inventor, By the Inventor

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Shanghai, China

Shanghai Basf Polyurethane Company Limited

USPTO Granted Patents = 1

EPO Patents = 1

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Da Peng Li (1 out of 3 patents)

Yuanshen Dai (1 out of 1 patent)

Pei Shi Jia (1 out of 1 patent)

4. Zhan Cai (1 out of 1 patent)

5. Samuel Neto (1 out of 16 patents)

1 patent: Sort by Forward Citations

1. 9284257 - Separation method for dinitrotoluene and mixed acid in a toluene to dinitrotoluene process (2016-03-15),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#1,169 in Shanghai

#16,128 in China

Shanghai, China

Shanghai Basf Polyurethane Company Limited

Forward Citations = 0

5 inventors:

Da Peng Li (1 out of 3 patents)

Yuanshen Dai (1 out of 1 patent)

Pei Shi Jia (1 out of 1 patent)

4. Zhan Cai (1 out of 1 patent)

5. Samuel Neto (1 out of 16 patents)

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