Growing community of inventors

Dormagen, Germany

Ernst Orthmann

Average Co-Inventor Count = 5.60

ph-index = 3

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 = 20

Ernst OrthmannHerbert Heidingsfeld (2 patents)Ernst OrthmannGottfried Zaby (2 patents)Ernst OrthmannHelmut Judat (2 patents)Ernst OrthmannHans Wagner (2 patents)Ernst OrthmannPeter Hoeltzenbein (2 patents)Ernst OrthmannKlaus Wulff (2 patents)Ernst OrthmannChristian Lindner (1 patent)Ernst OrthmannKarl-Erwin Piejko (1 patent)Ernst OrthmannHans-Eberhard Braese (1 patent)Ernst OrthmannErnst Orthmann (3 patents)Herbert HeidingsfeldHerbert Heidingsfeld (21 patents)Gottfried ZabyGottfried Zaby (19 patents)Helmut JudatHelmut Judat (14 patents)Hans WagnerHans Wagner (13 patents)Peter HoeltzenbeinPeter Hoeltzenbein (2 patents)Klaus WulffKlaus Wulff (2 patents)Christian LindnerChristian Lindner (164 patents)Karl-Erwin PiejkoKarl-Erwin Piejko (72 patents)Hans-Eberhard BraeseHans-Eberhard Braese (34 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Aktiengesellschaft (3 from 12,157 patents)


3 patents:

1. 5908913 - Process for the continuous production of polyurethane and polyurethane

2. 5360885 - Process for the continuous production of polyurethane and polyurethane

3. 5237001 - Thermoplastic compositions of polyurethanes and partly crosslinked alkyl

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as of
12/8/2025
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