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Marburg, Germany

Werner Riemann

Average Co-Inventor Count = 2.00

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 = 12

Werner RiemannJohannes G Schindler (3 patents)Werner RiemannWerner Riemann (3 patents)Johannes G SchindlerJohannes G Schindler (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dr. E. Fresenius Chemisch Pharmazeutische Industrie Kg, Apparatebau Kg (2 from 5 patents)

2. Dr. E. Fresenius Chemisch Pharmazeutische Industrie (1 from 1 patent)


3 patents:

1. 4216068 - Ion sensitive electrode and cells for use therewith

2. 4184935 - Reference electrode

3. 4135999 - Ion sensitive electrode and cells for use therewith

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as of
1/14/2026
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