Growing community of inventors

Plymouth Meeting, PA, United States of America

Chris Walsh

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 = 14

Chris WalshJeff Karn (1 patent)Chris WalshChris Walsh (1 patent)Jeff KarnJeff Karn (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Merit Industries, Inc. (1 from 11 patents)


1 patent:

1. 6942565 - Electronic card game and method

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1/7/2026
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