Growing community of inventors

Albany, NY, United States of America

John Westbrook

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 = 34

John Westbrook ↔ Yuzhuo Li (1 patent)John Westbrook ↔ Kwok Tang (1 patent)John Westbrook ↔ Guomin Bian (1 patent)John Westbrook ↔ Leina Chan (1 patent)John Westbrook ↔ Yong Lin (1 patent)John Westbrook ↔ Joe Zunzi Zhao (1 patent)John WestbrookJohn Westbrook (1 patent)Yuzhuo LiYuzhuo Li (33 patents)Kwok TangKwok Tang (7 patents)Guomin BianGuomin Bian (6 patents)Leina ChanLeina Chan (1 patent)Yong LinYong Lin (1 patent)Joe Zunzi ZhaoJoe Zunzi Zhao (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dynea Canada Ltd. (1 from 2 patents)


1 patent:

1. 6620215 - Abrasive composition containing organic particles for chemical mechanical planarization

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as of
12/13/2025
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