Average Co-Inventor Count = 4.44
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. Technische Universiteit Delft (2 from 177 patents)
2 patents:
1. 6514475 - Process for the production of sodium carbonate anhydrate
2. 6334989 - Production of water-free soda