Average Co-Inventor Count = 3.45
ph-index = 3
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 (5 from 7,646 patents)
5 patents:
1. 4816077 - Process for the preparation of an aqueous solution of a
2. 4738727 - Process for the preparation of an aqueous solution of a
3. 4670167 - Biopolymer formulations and processes for preparing them
4. 4670550 - Biopolymer formulations and processes for preparing them
5. 4539126 - Borated basic metal salt and lubricating oil composition