Average Co-Inventor Count = 5.00
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. (2 from 1,929 patents)
2 patents:
1. 4786737 - Aromatic sulfonic acid salts of a proline derivative
2. 4720554 - Aromatic sulfonic acid salts of a proline derivative