Average Co-Inventor Count = 2.00
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. Chugai Seiyaku Kabushiki Kaisha (2 from 948 patents)
2. San-ei Chemical Industries, Ltd. (2 from 8 patents)
2 patents:
1. 5185166 - Process for the production of milk mineral concentrate and drink
2. 4963387 - Salt substitute and foodstuffs containing same