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Vancouver, WA, United States of America

William H Mann

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 = 4

William H MannTrent Farrer (2 patents)William H MannWilliam H Mann (2 patents)Trent FarrerTrent Farrer (11 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. T K Holdings, Inc. (1 from 368 patents)

2. Tkip Holdings, LLC (1 from 3 patents)


2 patents:

1. 11231173 - Audio signal driven analog flame display

2. 10746407 - Audio signal driven analog flame display

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1/9/2026
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