Average Co-Inventor Count = 3.75
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 Limited (2 from 1,588 patents)
2 patents:
1. 6896941 - Polyester film for use as an ink image receiving base film and ink
2. 6787202 - Polyester film composite, light-diffuser plate and utilization thereof