Average Co-Inventor Count = 3.00
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. Kao Corporation (2 from 3,600 patents)
2. Terumo Kabushiki Kaisha (2 from 2,306 patents)
3. Rynne Group, LLC (1 from 1 patent)
3 patents:
1. 7975913 - Discernment card and a discernment card business system using the discernment card
2. 5248531 - Hemolysis depressant and plasticizer
3. 5079002 - Hemolysis depressant and plasticizer