Average Co-Inventor Count = 3.00
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. Kureha Kagaku Kogyo Kabushiki Kaisha (2 from 776 patents)
2 patents:
1. 6136494 - Transfer sheet
2. 5612163 - Transfer sheet of polycarbonate-based resin