Growing community of inventors

Nashville, TN, United States of America

Mark E Shepard

Average Co-Inventor Count = 3.00

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 = 57

Mark E ShepardEdward J Sommer, Jr (2 patents)Mark E ShepardGarry R Kenny (2 patents)Mark E ShepardMark E Shepard (2 patents)Edward J Sommer, JrEdward J Sommer, Jr (46 patents)Garry R KennyGarry R Kenny (29 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Magnetic Separation Systems, Inc. (2 from 12 patents)


2 patents:

1. 4718559 - Process for recovery of non-ferrous metallic concentrate from solid waste

2. 4541530 - Recovery of metallic concentrate from solid waste

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1/12/2026
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