Average Co-Inventor Count = 6.00
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 (2 from 440 patents)
2 patents:
1. 7547332 - Apparatus for the preparation of synthesis gas
2. 7094363 - Process for the preparation of a synthesis gas