Average Co-Inventor Count = 8.00
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. Sumitomo Chemical Company, Limited (1 from 6,896 patents)
2. Sumitomo Pharmaceuticals Company Limited (1 from 174 patents)
2 patents:
1. 5106860 - Thiazolidin-4-one derivatives and acid addition salts thereof useful for
2. 4992455 - Thiazolidin-4-one derivatives useful for treating diseases caused by