Growing community of inventors

Shanghai, China

Yongsi Bi

Average Co-Inventor Count = 1.50

ph-index = 4

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 = 455

Yongsi Bi ↔ Xiaoqing Duan (1 patent)Yongsi Bi ↔ Ernest Kin Man To (1 patent)Yongsi Bi ↔ Jin-Young Song (1 patent)Yongsi Bi ↔ Timothy Howard Rider (1 patent)Yongsi BiYongsi Bi (5 patents)Xiaoqing DuanXiaoqing Duan (13 patents)Ernest Kin Man ToErnest Kin Man To (8 patents)Jin-Young SongJin-Young Song (8 patents)Timothy Howard RiderTimothy Howard Rider (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Koninklijke Philips Corporation N.v. (5 from 21,402 patents)


5 patents:

1. D634033 - Solid state lighting spot

2. D627085 - Solid state lighting spot

3. D610722 - Solid state lighting spot

4. D610271 - Solid state lighting spot

5. D584838 - Solid state lighting spot

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as of
1/2/2026
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