Average Co-Inventor Count = 4.00
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. Senju Pharmaceutical Co., Ltd. (1 from 228 patents)
1 patent:
1. 5475033 - Anti-allergic pharmaceutical composition for ophthalmic topical