Average Co-Inventor Count = 3.60
ph-index = 3
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. Asai Germanium Research Institute (2 from 11 patents)
2. Nisshin Flour Milling Co., Ltd. (1 from 200 patents)
3 patents:
1. 5422374 - Therapeutic agent for sleep apnea
2. 4473581 - Organogermanium induction of interferon production
3. 4279892 - Organogermanium induction of interferon production