Growing community of inventors

Terrace Park, OH, United States of America

Mark S Ehrnschwender

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 = 34

Mark S EhrnschwenderDennis W Johnson (1 patent)Mark S EhrnschwenderMark S Ehrnschwender (1 patent)Dennis W JohnsonDennis W Johnson (63 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Envirosolv Energy LLC (1 from 1 patent)


1 patent:

1. 7514053 - Method for removing sulfur dioxide, mercury, and nitrogen oxides from a gas stream

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