Average Co-Inventor Count = 4.44
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. Vianova Kunstharz A.g. (1 from 111 patents)
2. Naintsch Mineralwerke Gessellschaft M.b.h. (1 from 1 patent)
2 patents:
1. 5759403 - Method for purifying waste water using activated slude to increase
2. 4396651 - Process for spraying water-dilutable paint systems