Growing community of inventors

Cincinnati, OH, United States of America

Johan P Van Leersum

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 = 3

Johan P Van LeersumErnst Graf (1 patent)Johan P Van LeersumJohan P Van Leersum (1 patent)Ernst GrafErnst Graf (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Tastemaker (1 from 8 patents)


1 patent:

1. 5536519 - Preparation of high-impact and stable encapsulated flavors for frozen or

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as of
12/21/2025
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