Growing community of inventors

Centerville, OH, United States of America

Mark T Stevens

Average Co-Inventor Count = 1.00

ph-index = 3

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 T StevensMark T Stevens (5 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Csa, Inc. (4 from 12 patents)


5 patents:

1. 5074411 - Point-of-purchase stationary system

2. 4982839 - Point-of-purchase stationery

3. 4905824 - Point-of-purchase stationary system

4. 4832189 - Point-of-purchase stationery system

5. D280369 - Display rack for stationery sets

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