Average Co-Inventor Count = 3.43
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. Kernforschungszentrum Karlsruhe Gmbh (1 from 238 patents)
2. Emda Fabrik Elektromedizinischer and Dentaler Apparate Georg Hartmann (1 from 1 patent)
2 patents:
1. 5369981 - Process for continuously determining the dust content in an exhaust gas
2. 4932933 - Apparatus for separating fine solid particles from waste water