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. Tanabe Seiyaku Company, Limited (2 from 324 patents)
2 patents:
1. 4438044 - Di-L-cysteine L-malate and process for the production thereof
2. 4420432 - Crystalline salt of basic L-amino acid with L-malic acid and process for