Average Co-Inventor Count = 4.00
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. Meiji Seika Kaisha, Ltd. (2 from 382 patents)
2 patents:
1. 6653337 - Therapy of auto-immune disease by a photochemotherapeutical method
2. 6350772 - Treatment of auto-immune diseases by photochemotherapy