Gan LIANG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Polyalkyl p-phenylenediamine anti-degradants and intermediates and...
- Patent number 12,172,943
- Issue date Dec 24, 2024
- Sennics Co., Ltd.
- Jinguo Xing
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
POLYALKYL P-PHENYLENEDIAMINE ANTI-DEGRADANTS AND INTERMEDIATES AND...
- Publication number 20240174593
- Publication date May 30, 2024
- Sennics Co., Ltd.
- Jinguo XING
- B60 - VEHICLES IN GENERAL
Information Patent Application
POLYALKYL P-PHENYLENEDIAMINE ANTI-DEGRADANTS AND INTERMEDIATES AND...
- Publication number 20240174592
- Publication date May 30, 2024
- Sennics Co.,Ltd.
- Jinguo XING
- B60 - VEHICLES IN GENERAL