Growing community of inventors

Stoughton, WI, United States of America

Richard A Hoffmann

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 = 10

Richard A HoffmannSeth D Goodman (1 patent)Richard A HoffmannRichard A Hoffmann (1 patent)Seth D GoodmanSeth D Goodman (4 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Digisonix, Inc. (1 from 31 patents)


1 patent:

1. 5446249 - Dry acoustic system preventing condensation

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12/12/2025
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