Average Co-Inventor Count = 3.83
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. Chugai Seiyaku Kabushiki Kaisha (2 from 948 patents)
2. Disease Adsorption System Technologies Co., Ltd. (1 from 3 patents)
3 patents:
1. 9034789 - Adsorption carbon, and adsorbent
2. 6268336 - Pharmaceutical composition for treatment of hepatic diseases
3. 5856444 - Thrombocytopoiesis stimulating factor