Growing community of inventors

Hercules, CA, United States of America

Phil Winslow

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 61

Phil WinslowJames Nathan Ziemer (2 patents)Phil WinslowJirong Xiao (2 patents)Phil WinslowPhil Winslow (2 patents)James Nathan ZiemerJames Nathan Ziemer (30 patents)Jirong XiaoJirong Xiao (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chevron U.s.a. Inc. (2 from 2,446 patents)


2 patents:

1. 6264826 - Base stock lube oil manufacturing process

2. 5993644 - Base stock lube oil manufacturing process

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as of
12/29/2025
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