Growing community of inventors

Beijing, China

Hai F Zhang

Average Co-Inventor Count = 5.00

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 = 2

Hai F ZhangJian F Zhang (2 patents)Hai F ZhangXing Fu (2 patents)Hai F ZhangJing Lai (2 patents)Hai F ZhangYan Jia (1 patent)Hai F ZhangYanmin Jia (1 patent)Hai F ZhangHai F Zhang (2 patents)Jian F ZhangJian F Zhang (8 patents)Xing FuXing Fu (5 patents)Jing LaiJing Lai (2 patents)Yan JiaYan Jia (4 patents)Yanmin JiaYanmin Jia (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. International Business Machines Corporation (2 from 164,108 patents)


2 patents:

1. 9218325 - Quick font match

2. 9002877 - Quick font match

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as of
12/4/2025
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