Average Co-Inventor Count = 2.00
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. Perstorp Ab (2 from 124 patents)
2 patents:
1. 5278332 - Derivatives of cyclohexane
2. 5274161 - Derivatives of cyclohexane