Average Co-Inventor Count = 5.16
ph-index = 3
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. Yoshitomi Pharmaceutical Industries, Ltd. (3 from 198 patents)
2. Welfide Corporation (1 from 13 patents)
4 patents:
1. 6288061 - Imidazole derivatives
2. 5712274 - Thienotriazolodiazepine compounds and their pharmaceutical use
3. 5006520 - Fused pyrazole compounds and pharmaceutical use thereof
4. 4728644 - Purine derivative and pharmaceutical composition