Average Co-Inventor Count = 2.25
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. Ineos Silicas Limited (2 from 5 patents)
2. Crosfield Limited (1 from 15 patents)
3 patents:
1. 6927063 - Humidity indicators
2. 6753184 - Humidity indicators
3. 6039798 - Silica products and UV curable systems