Growing community of inventors

Xihua, China

Dong Sheng Xu

Average Co-Inventor Count = 3.00

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 = 2

Dong Sheng XuVictor Ocegueda (2 patents)Dong Sheng XuElmer Cheng (2 patents)Dong Sheng XuDong Sheng Xu (2 patents)Victor OceguedaVictor Ocegueda (5 patents)Elmer ChengElmer Cheng (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Polygroup Macau Limited (bvi) (2 from 106 patents)


2 patents:

1. 10415310 - Safety mechanical barrier and system for above-ground pool ladders

2. 10113361 - Safety mechanical barrier and system for above-ground pool ladders

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12/14/2025
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