Average Co-Inventor Count = 5.83
ph-index = 2
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. Otsuka Kagaku Kabushiki Kaisha (2 from 138 patents)
2. Nippon Koki Co., Ltd. (1 from 20 patents)
2 patents:
1. 6127564 - Semicarbazine/manganese complex and gas generator for air bag
2. 5827996 - Air bag gas generating composition