Average Co-Inventor Count = 3.10
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. Asahi Kasei Kogyo Kabushiki Kaisha (2 from 1,297 patents)
2. Asahi Kasei Pharma Corporation (2 from 81 patents)
3. Ichibiki Co., Ltd. (2 from 8 patents)
4 patents:
1. 7943337 - Method for screening a protease
2. 7588910 - Hemoglobin A1c determination method, enzyme to be used therefor, and production method thereof
3. 5916761 - Method for assaying vital sample
4. 5843750 - Sorbitol kinase, process for producing the same, and substantially pure