Growing community of inventors

Stevensville, MI, United States of America

Richard C Spears

Average Co-Inventor Count = 9.00

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 = 189

Richard C SpearsSteven John Kuehl (2 patents)Richard C SpearsJim J Pastryk (2 patents)Richard C SpearsDonald E Janke (2 patents)Richard C SpearsDevinder Singh (2 patents)Richard C SpearsJeffrey L Burk (2 patents)Richard C SpearsJames R Peterson (2 patents)Richard C SpearsMichael S Kauffman (2 patents)Richard C SpearsLi Gong Ling (2 patents)Richard C SpearsRichard C Spears (2 patents)Steven John KuehlSteven John Kuehl (124 patents)Jim J PastrykJim J Pastryk (39 patents)Donald E JankeDonald E Janke (31 patents)Devinder SinghDevinder Singh (11 patents)Jeffrey L BurkJeffrey L Burk (9 patents)James R PetersonJames R Peterson (5 patents)Michael S KauffmanMichael S Kauffman (3 patents)Li Gong LingLi Gong Ling (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Whirlpool Corporation (2 from 5,949 patents)


2 patents:

1. 5899083 - Multi-compartment refrigeration system

2. 5758512 - Multi-compartment refrigeration system

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idiyas.com
as of
12/17/2025
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