Average Co-Inventor Count = 5.46
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. Toyo Boseki Kabushiki Kaisha (2 from 789 patents)
2 patents:
1. 6673445 - Polybenzazole fibers and their utilization
2. 4824929 - Polymeric antioxidant and process for production thereof