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Yardley, PA, United States of America

Richard R Ryan

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 = 0

Richard R RyanDennis J Hlasta (1 patent)Richard R RyanGilles C Bignan (1 patent)Richard R RyanRichard R Ryan (1 patent)Dennis J HlastaDennis J Hlasta (25 patents)Gilles C BignanGilles C Bignan (24 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Janssen Pharmaceutica Nv (1 from 2,078 patents)


1 patent:

1. 8741916 - 1,3,8-trisubstituted-1,3,8-triaza-spiro[4.5]decan-4-one derivatives as ligands of the ORL-1 receptor

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