Average Co-Inventor Count = 4.44
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. The University of Tokyo (1 from 1,290 patents)
2. Cephalon, Inc. (1 from 247 patents)
2 patents:
1. 10884004 - Taggable fluorescent probe for calcium ion detection
2. 6875865 - Selected derivatives of K-252a