Growing community of inventors

Shanghai, China

Youfeng Chen

Average Co-Inventor Count = 2.67

ph-index = 2

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 = 4

Youfeng ChenXiaowei Xu (1 patent)Youfeng ChenLiuhua Xiao (1 patent)Youfeng ChenLiang Cao (1 patent)Youfeng ChenGongyu Wu (1 patent)Youfeng ChenYoufeng Chen (2 patents)Xiaowei XuXiaowei Xu (9 patents)Liuhua XiaoLiuhua Xiao (6 patents)Liang CaoLiang Cao (6 patents)Gongyu WuGongyu Wu (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Opple Lighting Co., Ltd. (2 from 197 patents)

2. Suzhou Opple Lighting Co., Ltd. (1 from 95 patents)


2 patents:

1. 11112091 - Lighting fixture

2. 10487989 - LED lighting device

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idiyas.com
as of
12/27/2025
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