Average Co-Inventor Count = 4.80
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. Toray Industries, Inc. (1 from 3,472 patents)
2. Kyowa Hakko Kogyo Co., Ltd. (1 from 730 patents)
2 patents:
1. 6046233 - Agent for treating cor pulmonale
2. 5703080 - Method for stabilizing duocarmycin derivatives