Average Co-Inventor Count = 2.67
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. Unilever Patent Holdings B.v. (2 from 336 patents)
2 patents:
1. 5393507 - Silicate products
2. 5340559 - Granular alkali metal silicate production