Growing community of inventors

Richardson, TX, United States of America

Donald W Goodwin

Average Co-Inventor Count = 1.33

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 = 21

Donald W Goodwin ↔ Kenneth S Adamson (1 patent)Donald W GoodwinDonald W Goodwin (2 patents)Kenneth S AdamsonKenneth S Adamson (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Peerless Manufacturing Co. (2 from 14 patents)


2 patents:

1. 5265645 - Surge reliever relief valve

2. 4949750 - Surge reliever relief valve

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as of
12/16/2025
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