Growing community of inventors

Cologne, Germany

Gerwolf Quaas

Average Co-Inventor Count = 4.44

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 = 2

Gerwolf QuaasKlaus Reinking (1 patent)Gerwolf QuaasErhard Tresper (1 patent)Gerwolf QuaasDetlev Joachimi (21 patents)Gerwolf QuaasPaul Uhrhan (1 patent)Gerwolf QuaasKlaus Kraft (1 patent)Gerwolf QuaasLothar Ruetz (1 patent)Gerwolf QuaasEdmund Krauthausen (1 patent)Gerwolf QuaasKurt-Rainer Stahlke (1 patent)Gerwolf QuaasMarc Vathauer (4 patents)Gerwolf QuaasThomas Braig (0 patent)Gerwolf QuaasGerwolf Quaas (2 patents)Klaus ReinkingKlaus Reinking (57 patents)Erhard TresperErhard Tresper (41 patents)Detlev JoachimiDetlev Joachimi (21 patents)Paul UhrhanPaul Uhrhan (15 patents)Klaus KraftKlaus Kraft (15 patents)Lothar RuetzLothar Ruetz (6 patents)Edmund KrauthausenEdmund Krauthausen (6 patents)Kurt-Rainer StahlkeKurt-Rainer Stahlke (6 patents)Marc VathauerMarc Vathauer (4 patents)Thomas BraigThomas Braig (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Aktiengesellschaft (2 from 12,167 patents)

2. Ineos Abs Limited (0 patent)


2 patents:

1. 5120606 - Coatings based on polyarylene sulfides

2. 4420613 - Dihydrobenzothiazine compounds and the preparation thereof

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1/13/2026
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