Average Co-Inventor Count = 4.86
ph-index = 1
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. University of Tsukuba (3 from 179 patents)
2. The University of Texas System (2 from 5,463 patents)
3 patents:
1. 11673867 - Sulfonamide derivative or pharmaceutically acceptable acid-addition salt
2. 10377763 - Morphinan derivative and medical usage thereof
3. 10351522 - Sulfonamide derivative and pharmaceutically acceptable acid addition salt thereof