Average Co-Inventor Count = 8.31
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. Sanwa Kagaku Kenkyusho Co., Ltd. (2 from 108 patents)
2. Kabushiki Kaisha Sanwa Kagaku Kenkyusho (1 from 2 patents)
3 patents:
1. 4929438 - Preventives and remedies for medicinal and alcoholic poisoning
2. 4870062 - Organo-platinum complex and use thereof as anti-tumor agent
3. 4868189 - Uracil derivatives for use as anti-tumor agents having silicon