Average Co-Inventor Count = 4.80
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. Kemira Oy (1 from 53 patents)
2. Ecocat Oy (1 from 3 patents)
2 patents:
1. 8337762 - Substrate having porous sheet(s) for treating exhaust gases of combustion engines
2. 5534476 - Use of a super alloy as a substrate for catalysts