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Palos Park, IL, United States of America

Manfred S Dunker

Average Co-Inventor Count = 2.00

ph-index = 3

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 = 69

Manfred S DunkerJames E Clark (2 patents)Manfred S DunkerJames P Clark (2 patents)Manfred S DunkerManfred S Dunker (4 patents)James E ClarkJames E Clark (66 patents)James P ClarkJames P Clark (17 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Henkel Corporation (2 from 1,084 patents)

2. Cognis Corporation (2 from 143 patents)


4 patents:

1. 6362221 - Compositions containing natural lycopene and natural tocopherol

2. 6358997 - Tocopherol and tocotrienol compositions

3. 6262109 - Methods of preventing and/or treating high serum levels of cholesterol and/or lipids

4. 6207187 - Compositions based on tocopherols

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as of
12/29/2025
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