Growing community of inventors

Zionsville, IN, United States of America

Joseph C Kristof

Average Co-Inventor Count = 3.00

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 = 9

Joseph C KristofRichard A Knipstein (1 patent)Joseph C KristofDeAnne L Byers (1 patent)Joseph C KristofDeanne L Byers (1 patent)Joseph C KristofJoseph C Kristof (1 patent)Richard A KnipsteinRichard A Knipstein (3 patents)DeAnne L ByersDeAnne L Byers (1 patent)Deanne L ByersDeanne L Byers (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Merrell Dow Pharmaceuticals (1 from 455 patents)

2. Joseph C. Kristof (0 patent)

3. Deanne L. Byers (0 patent)

4. Richard A. Knipstein (0 patent)


1 patent:

1. 5049568 - Liquid pharmaceutical composition for piperidinoalkanol derivatives

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1/4/2026
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