Growing community of inventors

Hangzhou, China

Qunfeng Zhang

Average Co-Inventor Count = 7.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

Qunfeng ZhangXinmin Chen (1 patent)Qunfeng ZhangXiaonian Li (1 patent)Qunfeng ZhangChunshan Lu (1 patent)Qunfeng ZhangChunsheng Li (1 patent)Qunfeng ZhangLei Ma (1 patent)Qunfeng ZhangFeng Feng (1 patent)Qunfeng ZhangQunfeng Zhang (1 patent)Xinmin ChenXinmin Chen (8 patents)Xiaonian LiXiaonian Li (2 patents)Chunshan LuChunshan Lu (2 patents)Chunsheng LiChunsheng Li (2 patents)Lei MaLei Ma (1 patent)Feng FengFeng Feng (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Jiangsu Sinorgchem Technology Co., Ltd. (1 from 15 patents)


1 patent:

1. 9248443 - Sulfur-containing palladium-carbon catalyst and method for preparing and using the same

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1/10/2026
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