Average Co-Inventor Count = 2.40
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. Teijin Chemicals Limited (2 from 127 patents)
2 patents:
1. 6956073 - Flame-retardant resin composition
2. 6780917 - Aromatic polycarbonate resin composition