Growing community of inventors

Hong Kong, China

Yu-Ya Su

Average Co-Inventor Count = 1.74

ph-index = 6

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 = 67

Yu-Ya SuChin-Ming Cheng (5 patents)Yu-Ya SuShun-Min Chen (1 patent)Yu-Ya SuJian-Qun Li (1 patent)Yu-Ya SuBrad Thomas Bickley (1 patent)Yu-Ya SuChing-Ming Cheng (1 patent)Yu-Ya SuYu-Ya Su (9 patents)Chin-Ming ChengChin-Ming Cheng (11 patents)Shun-Min ChenShun-Min Chen (144 patents)Jian-Qun LiJian-Qun Li (25 patents)Brad Thomas BickleyBrad Thomas Bickley (3 patents)Ching-Ming ChengChing-Ming Cheng (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wonderland Nurserygoods Company Limited (9 from 444 patents)


9 patents:

1. 9511697 - Child safety seat

2. 9403450 - Child safety seat assemblies

3. 9399416 - Child seat having an anchoring harness

4. 9016781 - Child safety seat assemblies

5. 8979197 - Child seat having an anchoring harness

6. 8931836 - Child safety seat

7. 8926014 - Adjustable anchorage mechanism and child safety seat therewith

8. 8745780 - Baby crib

9. 7930776 - Playpen and fabric fixing device used therefor

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as of
1/1/2026
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