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Shorewood, MN, United States of America

Ronald J Zenk

Average Co-Inventor Count = 1.60

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

Ronald J ZenkJohn L Zenk (3 patents)Ronald J ZenkRonald J Zenk (4 patents)John L ZenkJohn L Zenk (15 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. - Humanetics Corporation (3 from 47 patents)

2. Other (1 from 832,718 patents)


4 patents:

1. 11404038 - Privacy sleeve for smart speakers

2. 7553829 - Treatment of chronic fatigue syndrome and fibromyalgia syndrome

3. 6399084 - Method for diminishing wrinkles and fine lines of the skin by the topical application of &Dgr;5-androstene-3&bgr;-ol-7, 17 dione and metabolizable precursors thereof

4. 6399085 - Method of moisturizing the skin by the topical application of &Dgr;5-androstene-3&bgr;-ol-7,17 dione and metabolizable precursors thereof

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as of
12/13/2025
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