Average Co-Inventor Count = 5.33
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. Tokyo Ohka Kogyo Co., Ltd. (2 from 1,233 patents)
2 patents:
1. 11029600 - Resist composition and method of forming resist pattern
2. 8227169 - Compound, acid generator, resist composition, and method of forming resist pattern