Growing community of inventors

Shenzhen, China

Yunsong Zhang

Average Co-Inventor Count = 4.00

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

Yunsong Zhang ↔ Shijun Nie (1 patent)Yunsong Zhang ↔ Quansheng Liu (1 patent)Yunsong Zhang ↔ Junnan He (1 patent)Yunsong Zhang ↔ Yangang Cheng (0 patent)Yunsong Zhang ↔ Jiandong Liang (0 patent)Yunsong Zhang ↔ Junnan He (0 patent)Yunsong ZhangYunsong Zhang (1 patent)Shijun NieShijun Nie (15 patents)Quansheng LiuQuansheng Liu (7 patents)Junnan HeJunnan He (2 patents)Yangang ChengYangang Cheng (0 patent)Jiandong LiangJiandong Liang (0 patent)Junnan HeJunnan He (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ledvance Gmbh (1 from 269 patents)

2. Osram Gmbh (756 patents)


1 patent:

1. 10267500 - End cap of lamp tube and illuminating device using said end cap

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idiyas.com
as of
12/9/2025
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