Growing community of inventors

South Windsor, CT, United States of America

Richard Freeman

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 = 25

Richard FreemanNorbert L Reiner (1 patent)Richard FreemanRichard Freeman (1 patent)Norbert L ReinerNorbert L Reiner (5 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Coleco Industries, Inc. (1 from 61 patents)


1 patent:

1. 3954267 - Air powered hockey game and puck therefor

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as of
12/17/2025
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