Average Co-Inventor Count = 9.10
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. Teijin Pharma Limited (2 from 125 patents)
2 patents:
1. 10124004 - Pyrido[3,4-d]pyrimidine derivative and pharmaceutically acceptable salt thereof
2. 9072734 - Quaternary ammonium salt compounds