Average Co-Inventor Count = 7.15
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. Mitsui Toatsu Chemicals, Incorporated (4 from 1,379 patents)
4 patents:
1. 5627193 - Quinoline-4-carbonylguanidine derivatives, process for producing the
2. 5089622 - (-)-2-pyrazoline compounds and therapeutic agent for cerebrovascular
3. 5075449 - Method of optically resolving
4. 4814337 - Dihalogen-substituted thiocyanopyrimidine derivatives, and agricultural