Growing community of inventors

Beijing, China

Qiwei Duan

Average Co-Inventor Count = 10.00

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 = 3

Qiwei DuanHongmei Liu (1 patent)Qiwei DuanXiaoyuan Wang (1 patent)Qiwei DuanJinfeng Wang (1 patent)Qiwei DuanPing Gao (1 patent)Qiwei DuanHongbo Ji (1 patent)Qiwei DuanXiuqin Li (1 patent)Qiwei DuanJiuhua Chen (1 patent)Qiwei DuanLongxiu Dai (1 patent)Qiwei DuanJinqiang Mo (1 patent)Qiwei DuanQiwei Duan (1 patent)Hongmei LiuHongmei Liu (98 patents)Xiaoyuan WangXiaoyuan Wang (36 patents)Jinfeng WangJinfeng Wang (11 patents)Ping GaoPing Gao (9 patents)Hongbo JiHongbo Ji (3 patents)Xiuqin LiXiuqin Li (1 patent)Jiuhua ChenJiuhua Chen (1 patent)Longxiu DaiLongxiu Dai (1 patent)Jinqiang MoJinqiang Mo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Research Institute of Petroleum Processing, Sinopec (1 from 195 patents)

2. China Paeto-chemical Corporation (1 from 1 patent)


1 patent:

1. 5698723 - Process for the preparation of bistriphenylsilyl chromate

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12/3/2025
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