Growing community of inventors

Oelde, Germany

Norbert Schroder

Average Co-Inventor Count = 4.32

ph-index = 2

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 = 13

Norbert Schroder ↔ Otto Heinemann (3 patents)Norbert Schroder ↔ Heinz-Dieter Baldus (2 patents)Norbert Schroder ↔ Gunter Milewski (2 patents)Norbert Schroder ↔ Armin Supp (1 patent)Norbert Schroder ↔ Heinz Rasch (1 patent)Norbert Schroder ↔ Harald Manthey (1 patent)Norbert Schroder ↔ Hans-Hermann Nanz (1 patent)Norbert Schroder ↔ Manfred Neusser (1 patent)Norbert Schroder ↔ Hermann Dorr (1 patent)Norbert SchroderNorbert Schroder (3 patents)Otto HeinemannOtto Heinemann (40 patents)Heinz-Dieter BaldusHeinz-Dieter Baldus (5 patents)Gunter MilewskiGunter Milewski (3 patents)Armin SuppArmin Supp (4 patents)Heinz RaschHeinz Rasch (2 patents)Harald MantheyHarald Manthey (1 patent)Hans-Hermann NanzHans-Hermann Nanz (1 patent)Manfred NeusserManfred Neusser (1 patent)Hermann DorrHermann Dorr (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Krupp Polysius Ag (3 from 165 patents)


3 patents:

1. 4880172 - Roller mill

2. 4663031 - Percussion jig

3. 4563271 - Percussion jig

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as of
1/12/2026
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