Average Co-Inventor Count = 3.27
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. Maruzen Pharmaceuticals Co., Ltd. (2 from 5 patents)
2. Cj Cheiljedang Corporation (1 from 892 patents)
3 patents:
1. 9028881 - Composition for preventing and treating hangover
2. 8828955 - Glutathione production enhancer, prophylactic/therapeutic agent for diseases caused by glutathione deficiency, and food, beverage and feed
3. 7910557 - Hair care product