Average Co-Inventor Count = 2.77
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. Bp Chemicals Limited (3 from 694 patents)
3 patents:
1. 4871783 - Modified polyols and their use in the manufacture of polymer polyols
2. 4859810 - Water-tree stable electrical insulating polymeric compositions
3. 4723026 - Preparation of polymer polyols