Growing community of inventors

Royersford, PA, United States of America

Sipei Zhang

Average Co-Inventor Count = 7.00

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 = 1

Sipei ZhangWei-Wen Tsai (1 patent)Sipei ZhangHongwei Shen (1 patent)Sipei ZhangRobert Baumann (1 patent)Sipei ZhangAdam W Freeman (7 patents)Sipei ZhangMarc Schmitz (1 patent)Sipei ZhangAdam Wade Freeman (1 patent)Sipei ZhangPhilip M Imbesi (1 patent)Sipei ZhangWei-Wen Tsai (0 patent)Sipei ZhangSipei Zhang (1 patent)Wei-Wen TsaiWei-Wen Tsai (16 patents)Hongwei ShenHongwei Shen (11 patents)Robert BaumannRobert Baumann (9 patents)Adam W FreemanAdam W Freeman (7 patents)Marc SchmitzMarc Schmitz (5 patents)Adam Wade FreemanAdam Wade Freeman (4 patents)Philip M ImbesiPhilip M Imbesi (2 patents)Wei-Wen TsaiWei-Wen Tsai (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dow Global Technolgoies LLC (1 from 4,642 patents)

2. Rohm and Haas Company (1 from 3,391 patents)


1 patent:

1. 10173925 - Synthetic polymer rheology modifier and water retention agent replacement for cellulose ether in cement compositions

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as of
12/28/2025
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