Average Co-Inventor Count = 3.00
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. Sulzer Chemtech Ag (3 from 179 patents)
3 patents:
1. 6695008 - Liquid distributor for columns
2. 6631860 - Guide member for a liquid jet to be deflected
3. 6540213 - Column comprising a base between filler body sections