Average Co-Inventor Count = 5.00
ph-index = 2
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. Nihon Nohyaku Co., Ltd. (2 from 181 patents)
2 patents:
1. 5500424 - Pyrimidine and pyridine derivatives, their production and use
2. 5464863 - N-heteroaryl-N'-phenylurea derivatives, their production and use