Shanghai, China

Johnson Matthey (shanghai) Chemicals Limited


USPTO Granted Patents = 5


Forward Citations = 6

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14 inventors (with patents filed for the assignee):

goldMedal Dongsheng Qiao (5 out of 9 patents)

silverMedal Hongyu Ji (4 out of 6 patents)

bronzeMedal Xiang Zheng (2 out of 4 patents)

4 Wenjie Dong (2 out of 5 patents)

5 Zhou Shang (2 out of 3 patents)

6 Jingwen Wang (1 out of 3 patents)

7 Hai-Ying Chen (1 out of 86 patents)

8 Shuhei Nagaoka (1 out of 10 patents)

9 Eric Tyo (1 out of 3 patents)

10 Yaping Wan (1 out of 2 patents)

11 Takashi Yamada (1 out of 3 patents)

12 Xiaorui Zhang (1 out of 3 patents)

13 Wataru Kurashige (1 out of 1 patent)

14 Guangyong Xiong (1 out of 1 patent)


5 patents:

Johnson Matthey (Shanghai) Chemicals Limited operates as a subsidiary of Johnson Matthey Plc, specializing in sustainable technologies and the development of advanced materials for a variety of applications. The company focuses on catalysis, precious metal products, and process technologies that contribute to a sustainable future. Its mission is to promote innovation in chemicals and advance environmental stewardship. With a strong emphasis on research and development, Johnson Matthey (Shanghai) serves diverse industries, including automotive, energy, and pharmaceuticals, reflecting a commitment to excellence and sustainability in all its operations.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

5 Patents

#391 in Shanghai

#4,548 in China

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Shanghai, China
Forward Citations = 6

14 inventors:

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