Growing community of inventors

Ypsilanti, MI, United States of America

Mark J Symonik

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 = 19

Mark J SymonikRobert D Elton (1 patent)Mark J SymonikMark J Symonik (1 patent)Robert D EltonRobert D Elton (15 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Hoover Universal, Inc. (1 from 274 patents)


1 patent:

1. 5257853 - Headrest armature for seats

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