Average Co-Inventor Count = 2.00
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. Internationale Octrooi Maatschappij 'octropa' Bv (2 from 71 patents)
2 patents:
1. 4670416 - Nickel-based catalyst, its preparation and its application
2. 4666635 - Nickel-based catalyst, its preparation and its application