Average Co-Inventor Count = 2.00
ph-index = 1
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. Basf Se Corporation (1 from 5,682 patents)
1 patent:
1. 9427775 - Use of perlite based effect pigments for finishes with antique, or patina appearance