Average Co-Inventor Count = 5.83
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. Rohm and Haas Electronic Materials Korea Ltd. (2 from 147 patents)
2 patents:
1. 10527942 - Coating compositions for use with an overcoated photoresist
2. 10203602 - Coating compositions for use with an overcoated photoresist