Average Co-Inventor Count = 5.46
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. Degussa - Huls Ag (2 from 145 patents)
2 patents:
1. 6146612 - Method for recovering sulfuric acid from sulfate salts
2. 6140536 - Process for obtaining 2-hydroxy-4-methylthiobutyric acid (MHA)