Average Co-Inventor Count = 6.00
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. Hanchem Co., Ltd. (2 from 3 patents)
2 patents:
1. 6670458 - Process for preparation of L-ribose using 1,4-lactone
2. 6448415 - Chirality conversion method in lactone sugar compounds