Average Co-Inventor Count = 2.40
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. Chugai Seiyaku Kabushiki Kaisha (2 from 947 patents)
2 patents:
1. 6602663 - Method for detection or measuring plasmocytoma cells
2. 6596537 - Human interleukin-6 receptor expression inhibitor