Growing community of inventors

Gladbeck, Germany

Hans-Jurgen Twiehaus

Average Co-Inventor Count = 6.00

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 = 18

Hans-Jurgen Twiehaus ↔ Heinz Holter (1 patent)Hans-Jurgen Twiehaus ↔ Heinrich Igelbuscher (1 patent)Hans-Jurgen Twiehaus ↔ Heribert Dewert (1 patent)Hans-Jurgen Twiehaus ↔ Heinz Gresch (1 patent)Hans-Jurgen Twiehaus ↔ Berthold Dzikowski (1 patent)Hans-Jurgen TwiehausHans-Jurgen Twiehaus (1 patent)Heinz HolterHeinz Holter (40 patents)Heinrich IgelbuscherHeinrich Igelbuscher (31 patents)Heribert DewertHeribert Dewert (18 patents)Heinz GreschHeinz Gresch (14 patents)Berthold DzikowskiBerthold Dzikowski (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,761 patents)


1 patent:

1. 4366132 - Method of and apparatus for the chemisorptive scrubbing of waste gases

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as of
12/17/2025
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