Growing community of inventors

Reichshof, Germany

Dietmar Sahm

Average Co-Inventor Count = 4.21

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 = 22

Dietmar SahmWolfgang Stausberg (3 patents)Dietmar SahmMarkus Beer (2 patents)Dietmar SahmAndreas Piehlk (2 patents)Dietmar SahmJosef Haupt (1 patent)Dietmar SahmEberhard Biermann (1 patent)Dietmar SahmMichael Dedering (1 patent)Dietmar SahmMarc Buchen (1 patent)Dietmar SahmMichael Jacob (1 patent)Dietmar SahmJorge Jaspers (1 patent)Dietmar SahmDaniel Bernards (1 patent)Dietmar SahmJörge Jaspers (0 patent)Dietmar SahmMichael Theres (0 patent)Dietmar SahmDietmar Sahm (4 patents)Wolfgang StausbergWolfgang Stausberg (11 patents)Markus BeerMarkus Beer (23 patents)Andreas PiehlkAndreas Piehlk (2 patents)Josef HauptJosef Haupt (99 patents)Eberhard BiermannEberhard Biermann (8 patents)Michael DederingMichael Dedering (6 patents)Marc BuchenMarc Buchen (3 patents)Michael JacobMichael Jacob (2 patents)Jorge JaspersJorge Jaspers (2 patents)Daniel BernardsDaniel Bernards (1 patent)Jörge JaspersJörge Jaspers (0 patent)Michael TheresMichael Theres (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ibs Filtran Kunststoff-/metallerzeugnisse Gmbh (3 from 21 patents)

2. Ibs Filtran Kunstsoff-/metallerzuegnisse Gmbh (1 from 1 patent)


4 patents:

1. 9821254 - System for engine oil storage and filtration in an internal combustion engine

2. 9573085 - Oil sump having oil filter

3. 9243712 - Seal for a vessel filled with fluid

4. 8496812 - Oil sump having oil filter on carrier unit

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as of
12/12/2025
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