Growing community of inventors

Chang-Hua Hsien, Taiwan

Chin-Yuan Chen

Average Co-Inventor Count = 1.00

ph-index = 24

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 = 2,531

Chin-Yuan ChenChin-Yuan Chen (207 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Shin Tai Spurt Water of the Garden Tools Co., Ltd (192 from 193 patents)

2. Other (10 from 831,952 patents)

3. Mei-yu Nien (1 from 1 patent)


207 patents:

1. 12420293 - Gardening sprayer

2. D1065440 - Garden spray head

3. D1055662 - Pull handle of a sprayer

4. D1055661 - Spray gun grip

5. 12145163 - Adjustable garden sprinkler

6. D1042755 - Water distributor for gardening

7. D1018778 - Water sprayer head

8. D1014700 - Gardening water sprayer handle

9. D1014699 - Handle of gardening spray

10. D1013833 - Gardening water sprayer handle

11. D1013830 - Handle of gardening spray

12. D997158 - Rotatable water sprayer head

13. D995262 - Handle for garden spray gun

14. 11686399 - Water valve

15. 11648571 - Water sprayer

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as of
9/27/2025
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