Average Co-Inventor Count = 7.00
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. Taiho Pharmaceutical Company Limited (1 from 318 patents)
2. Synphar Laboratories, Inc. (1 from 21 patents)
1 patent:
1. 5561126 - 4-oxa-1-azabicyclo [3,2,0] heptan-7-one derivatives as antitumor agents