Growing community of inventors

Milwaukee County, WI, United States of America

Daniel R Nichols

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 = 7

Daniel R Nichols ↔ Curtis R Petersen (1 patent)Daniel R NicholsDaniel R Nichols (1 patent)Curtis R PetersenCurtis R Petersen (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Chem-trend, Inc. (1 from 8 patents)


1 patent:

1. 4787995 - Lanolin containing metalworking fluids and concentrates

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as of
12/18/2025
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