Average Co-Inventor Count = 3.00
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. Witco Corporation (3 from 180 patents)
3 patents:
1. 5705681 - Diquaternary compounds useful as bleach activators
2. 5662827 - Diquaternary compounds useful as bleach activators, and compositions
3. 5399746 - Diquaternary bleach activators and compositions containing them