Growing community of inventors

West Lafayette, IN, United States of America

Peter Raymond Johnson

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 = 23

Peter Raymond JohnsonRobert Joseph Stahl (1 patent)Peter Raymond JohnsonRobert Lee Bosch (1 patent)Peter Raymond JohnsonPeter Raymond Johnson (1 patent)Robert Joseph StahlRobert Joseph Stahl (6 patents)Robert Lee BoschRobert Lee Bosch (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Warner-lambert Company (1 from 2,538 patents)


1 patent:

1. 6245917 - Crystalline sodium phenytoin monohydrate

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as of
12/10/2025
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