Average Co-Inventor Count = 3.45
ph-index = 4
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. Idemitsu Kosan Company, Limited (5 from 2,269 patents)
2. Meisei Chemical Works Co., Ltd. (1 from 1 patent)
5 patents:
1. 4405467 - Sublimable compositions and process for producing moldings
2. 4382111 - Method of treating fiber
3. 4301043 - Sublimable perfume compositions
4. 4233161 - Sublimable composition
5. 4073818 - Process of producing acenaphthenes