Growing community of inventors

Costa Mesa, CA, United States of America

Timothy B C Johnstone

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 = 2

Timothy B C JohnstoneDerk J Hogenkamp (4 patents)Timothy B C JohnstoneKelvin W Gee (4 patents)Timothy B C JohnstoneTimothy B C Johnstone (4 patents)Derk J HogenkampDerk J Hogenkamp (17 patents)Kelvin W GeeKelvin W Gee (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. University of California (4 from 15,458 patents)


4 patents:

1. 8865719 - [object Object]

2. 7825278 - Substituted enaminones, their derivatives and uses thereof

3. 7820663 - Substituted enaminones, their derivatives and uses thereof

4. 7355047 - Substituted quinolone carboxylic acids, their derivatives, site of action, and uses thereof

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as of
12/5/2025
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