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Boulder, CO, United States of America

Henry L Valentine

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 56

Henry L ValentineLouis A Valentine (2 patents)Henry L ValentineHenry L Valentine (2 patents)Louis A ValentineLouis A Valentine (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Perfection Manufacturing Company (2 from 12 patents)


2 patents:

1. D251747 - Frame for exerciser

2. 4079931 - Exercycle frame

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as of
12/20/2025
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