Average Co-Inventor Count = 3.00
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. Telik, Inc. (1 from 37 patents)
2. Isochem (1 from 16 patents)
2 patents:
1. 8841476 - Preparation of crystalline ezatiostat hydrochloride ansolvate form D
2. 7132535 - Process for preparing hexahydropyridazine-3-carboxylic acid derivatives