Growing community of inventors

Bodega Bay, CA, United States of America

Lee William Fredrick

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 = 6

Lee William FredrickGary Michael Carmignani (1 patent)Lee William FredrickSteve Donald Sitkiewitz (1 patent)Lee William FredrickLee William Fredrick (1 patent)Gary Michael CarmignaniGary Michael Carmignani (11 patents)Steve Donald SitkiewitzSteve Donald Sitkiewitz (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Siemens Water Technologies Pte. Ltd. (1 from 62 patents)


1 patent:

1. 8652336 - Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water

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as of
12/15/2025
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