Growing community of inventors

Shanghai, China

Hongzheng Yan

Average Co-Inventor Count = 1.00

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 = 0

Hongzheng YanHongzheng Yan (15 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Gm Global Technolgoy Operations, Inc. (12 from 30,963 patents)


15 patents:

1. D1105524 - Vehicle taillamp

2. D1102977 - Vehicle grille

3. D1102981 - Vehicle grille

4. D1102978 - Vehicle grille

5. D1102985 - Vehicle lower grille

6. D1102986 - Vehicle lower grille

7. D1097930 - Vehicle fender

8. D1095370 - Vehicle front lower fascia

9. D1093239 - Vehicle front fascia

10. D1093681 - Vehicle taillamp

11. D1092800 - Vehicle fog lamp

12. D1091897 - Vehicle headlamp

13. D1088997 - Vehicle front lower fascia

14. D1089743 - Vehicle taillamp

15. D1082628 - Vehicle hood

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idiyas.com
as of
12/15/2025
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