Average Co-Inventor Count = 3.00
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. Stepan Company (3 from 221 patents)
3 patents:
1. 4921942 - Organometallic compounds
2. 4724174 - Applications for hydrophobic organo aluminum compounds
3. 4675422 - Organometallic compounds