Growing community of inventors

Hong Kong, China

Ernest Kin Man To

Average Co-Inventor Count = 2.18

ph-index = 8

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 = 755

Ernest Kin Man To ↔ Nan Zhao (4 patents)Ernest Kin Man To ↔ Kun Peng (2 patents)Ernest Kin Man To ↔ Jiali Xu (2 patents)Ernest Kin Man To ↔ Fang Liu (1 patent)Ernest Kin Man To ↔ Yongsi Bi (1 patent)Ernest Kin Man ToErnest Kin Man To (8 patents)Nan ZhaoNan Zhao (6 patents)Kun PengKun Peng (8 patents)Jiali XuJiali Xu (4 patents)Fang LiuFang Liu (56 patents)Yongsi BiYongsi Bi (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Koninklijke Philips Corporation N.v. (8 from 21,402 patents)


8 patents:

1. D605337 - Lamp

2. D593222 - Solid state lighting spot

3. D584838 - Solid state lighting spot

4. D581554 - Solid state lighting spot

5. D581555 - Solid state lighting spot

6. D581556 - Solid state lighting spot

7. D549361 - Energy saving lamp

8. D549362 - Twisted lamp

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as of
1/5/2026
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