Average Co-Inventor Count = 3.00
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 Oil Comapny (3 from 7,646 patents)
3 patents:
1. 6881392 - Process for treating hydrocarbonaceous material with aluminum trihydroxide catalyst
2. 6821925 - Catalysts made from a new aluminum trihydroxide phase and method of making
3. 6508999 - Aluminum trihydroxide phase