Average Co-Inventor Count = 2.90
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 (2 from 440 patents)
2. Haldor Topse A/s (1 from 141 patents)
3 patents:
1. 10471406 - Filtration tray for catalytic chemical reactor
2. 10328407 - Particle separating catalytic chemical reactor and particle separator
3. 8551218 - Process and system for the abatement of impurities from a gas stream