Average Co-Inventor Count = 3.00
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.
Company Filing History:
1. Institut Fuer Chemo-und Biosensorik Muenster E.v. (2 from 3 patents)
2 patents:
1. 6200444 - Cation-selective sensor
2. 5962853 - Process for determining the surface state of highways in particular, and