Growing community of inventors

Amherst, MA, United States of America

Patrick S Tam

Average Co-Inventor Count = 2.00

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 = 47

Patrick S Tam ↔ James R Kittrell (1 patent)Patrick S TamPatrick S Tam (1 patent)James R KittrellJames R Kittrell (16 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Environmental Research & Technology, Inc. (1 from 9 patents)


1 patent:

1. 4485007 - Process for purifying hydrocarbonaceous oils

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12/20/2025
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