Growing community of inventors

Morristown, TN, United States of America

Steve B Hartzog

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 = 65

Steve B HartzogThomas H Tolleson (1 patent)Steve B HartzogSteve B Hartzog (1 patent)Thomas H TollesonThomas H Tolleson (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Shelby Williams Industries, Inc. (1 from 44 patents)


1 patent:

1. 4603904 - Chair with articulated, flexible spring backrest

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as of
12/11/2025
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