Growing community of inventors

Reinach, Switzerland

Hugo Gutmann

Average Co-Inventor Count = 7.00

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 = 1

Hugo Gutmann ↔ Marcel Muller (1 patent)Hugo Gutmann ↔ Werner Bollag (1 patent)Hugo Gutmann ↔ Paul Zeller (1 patent)Hugo Gutmann ↔ Ado Kaiser (1 patent)Hugo Gutmann ↔ Albert Langemann (1 patent)Hugo Gutmann ↔ Balthasar Hegedus (1 patent)Hugo GutmannHugo Gutmann (1 patent)Marcel MullerMarcel Muller (59 patents)Werner BollagWerner Bollag (30 patents)Paul ZellerPaul Zeller (11 patents)Ado KaiserAdo Kaiser (7 patents)Albert LangemannAlbert Langemann (1 patent)Balthasar HegedusBalthasar Hegedus (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hoffmann-la Roche Inc. (1 from 4,948 patents)


1 patent:

1. 3931268 - Methylhydrazinomethyl-substituted benzoic acid amides

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12/30/2025
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