Average Co-Inventor Count = 4.90
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. Bp Corporation North America Inc. (3 from 494 patents)
2. Stepan Company (1 from 221 patents)
4 patents:
1. 8692005 - Catalyst for esteramine production
2. 6680417 - Oligomerization using a solid, unsupported metallocene catalyst system
3. 6548723 - Oligomer oils and their manufacture
4. 6548724 - Oligomer oils and their manufacture