Average Co-Inventor Count = 6.43
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. Fujisawa Pharmaceutical Company, Ltd. (1 from 940 patents)
2. Astellas Pharma Gmbh (1 from 417 patents)
2 patents:
1. 7229992 - Process for the preparation of a piperazine derivative
2. 6538007 - N-[(R)-1-[3-(4-piperidyl)propionyl]-3-piperidylcarbonyl]-2(S)-acetylamino-&bgr;-alanine trihydrate, compositions thereof, and methods for its use