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Wuppertal, United Kingdom

John E Butler

Average Co-Inventor Count = 2.00

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 = 12

John E ButlerNigel J Cuthbert (2 patents)John E ButlerJohn E Butler (2 patents)Nigel J CuthbertNigel J Cuthbert (11 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Bayer Aktiengesellschaft (2 from 12,170 patents)


2 patents:

1. 5332755 - Indole derivatives, a process for their preparation and their use in

2. 5118700 - Indole derivatives and compositions for their use in medicaments

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