Average Co-Inventor Count = 4.00
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. Nihon Junyaku Co., Ltd. (1 from 4 patents)
2. Alota Co., Ltd. (1 from 1 patent)
1 patent:
1. 5306435 - Treating agent composition for leather, for fibrous materials