Average Co-Inventor Count = 5.05
ph-index = 11
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. Ube Industries, Inc. (26 from 1,432 patents)
2. Sankyo Company, Limited (16 from 613 patents)
3. Daiichi Sankyo Company, Limited (6 from 440 patents)
4. Ube Corporation (2 from 22 patents)
5. Sanwa Kagaku Kenkyusho Co., Ltd. (1 from 108 patents)
6. Sanko Co., Ltd. (1 from 31 patents)
42 patents:
1. 12304913 - Dihydropyrrolopyrazole derivative
2. 11814393 - Substituted guanidine compounds
3. 11465965 - Double-headed protease inhibitor
4. 11396514 - Substituted guanidine compounds
5. 10894798 - Substituted dihydropyrrolopyrazole derivative
6. 10759781 - Substituted guanidine derivatives
7. 10597375 - Halogen-substituted heterocyclic compound
8. 10273252 - Substituted dihydropyrrolopyrazole derivative
9. 10131679 - Substituted dihydropyrrolopyrazole compound
10. 10023554 - Halogen-substituted heterocyclic compound salt
11. 10000463 - Halogen-substituted heterocyclic compound
12. 9663463 - 3-azabicyclo[3.1.0]hexane derivative and use thereof for medical purpose
13. 8497397 - Substituted acrylamide derivative and pharmaceutical composition comprising the same
14. 8344029 - Substituted propanamide derivative and pharmaceutical composition containing the same
15. RE43858 - Substituted cycloalkene derivative