Average Co-Inventor Count = 3.00
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. Haldor Topsoe A/s (1 from 440 patents)
1 patent:
1. 9168517 - Catalyst composition and method for use in selective catalytic reduction of nitrogen oxides