Average Co-Inventor Count = 7.00
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. Ajinomoto Co., Ltd. (3 from 1,931 patents)
3 patents:
1. 6444821 - Crystals of piperidine derivatives, intermediates for production of the same, and process for producing the same
2. 6232323 - Crystals of piperidine derivatives, intermediates for production of the same, and process for producing the same
3. 6184233 - Crystals of piperidine derivatives, intermediates for production of the same, and process for producing the same