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. Albemarle Corporation (1 from 544 patents)
2. Si Group, Inc. (1 from 48 patents)
2 patents:
1. 8933004 - Mineral oils containing phenolic antioxidants with improved color stability
2. 8663344 - Antioxidant blends suitable for use in biodiesels