Average Co-Inventor Count = 4.00
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. Tonen Corporation (2 from 141 patents)
2. Exxonmobil Research and Engineering Company (1,780 patents)
2 patents:
1. 5925288 - Electrorheological fluid containing silica particles esterified by an
2. 5603861 - Electroviscous fluid mixed with esterified silica fine particles and