Growing community of inventors

Grandville, MI, United States of America

Donald William Greiner

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 = 2

Donald William GreinerThomas Joe Hamilton (1 patent)Donald William GreinerDonald William Greiner (1 patent)Thomas Joe HamiltonThomas Joe Hamilton (18 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Kimberly-clark Worldwide, Inc. (1 from 5,276 patents)


1 patent:

1. 8264265 - Automatic darkening filter (ADF) eye protection device with improved drive circuitry

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1/5/2026
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