Growing community of inventors

Dormagen, Germany

Helmut Porkert

Average Co-Inventor Count = 4.00

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 = 2

Helmut PorkertHans-Joachim Diehr (1 patent)Helmut PorkertPeter Heitkamper (1 patent)Helmut PorkertHermann Arold (1 patent)Helmut PorkertPeter Fuhrmann (1 patent)Helmut PorkertJohannes Koster (1 patent)Helmut PorkertSiegbert Humburger (1 patent)Helmut PorkertHelmut Porkert (2 patents)Hans-Joachim DiehrHans-Joachim Diehr (51 patents)Peter HeitkamperPeter Heitkamper (17 patents)Hermann AroldHermann Arold (11 patents)Peter FuhrmannPeter Fuhrmann (5 patents)Johannes KosterJohannes Koster (4 patents)Siegbert HumburgerSiegbert Humburger (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Aktiengesellschaft (2 from 12,160 patents)


2 patents:

1. 4337359 - Preparation of dimethyl polysulphides

2. 4195032 - Process for continuously working up solutions of the type accumulating

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12/27/2025
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