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Indianapolis, IN, United States of America

Ralph R Pfeiffer

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 11

Ralph R PfeifferGary Lowell Engel (1 patent)Ralph R PfeifferStanislaw Rolski (1 patent)Ralph R PfeifferRalph R Pfeiffer (2 patents)Gary Lowell EngelGary Lowell Engel (6 patents)Stanislaw RolskiStanislaw Rolski (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eli Lilly and Company (2 from 4,452 patents)


2 patents:

1. 4558053 - Naphthalene-1,5-disulfonate salts of dimeric indole-dihydroindole

2. 3937655 - Method for preparing stable .beta.-lactam-type-antibiotic susceptibility

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