Average Co-Inventor Count = 4.00
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. Shell Usa, Inc. (1 from 149 patents)
2. Shell Internationale Research Maatschappij, B.v. (154 patents)
1 patent:
1. 11680214 - Hazy-free at 0° C heavy base oil and a process for producing