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. Haldor Topsoe A/s (1 from 440 patents)
2. Haldor Tops.o Slashed.e A/s (1 from 8 patents)
2 patents:
1. 5599517 - Catalyst for steam reforming of hydrocarbons
2. 5595719 - Process for steam reforming of hydrocarbons