Average Co-Inventor Count = 3.75
ph-index = 2
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. New Vision Co., Ltd. (3 from 4 patents)
2. Other (1 from 832,718 patents)
3. Katsuhiko Mukai (1 from 2 patents)
5 patents:
1. 6500813 - Ophthalmic composition containing active vitamin D
2. 6410006 - Composition for prophylaxis and/or treatment of dry eye syndrome comprising vitamin D
3. 6248732 - Ophthalmological composition comprising activated vitamin D
4. 6187331 - Composition for prophylaxis and/or treatment of dry syndrome comprising vitamin D
5. 5876709 - Ophthalmic composition containing active Vitamin D