Average Co-Inventor Count = 9.26
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. Teijin Limited (2 from 1,588 patents)
2 patents:
1. 6676968 - Release-regulating preparations comprising biphenyldiamine derivatives
2. 6028208 - Vitamin D.sub.3 derivative and treating agent for inflammatory