Average Co-Inventor Count = 6.00
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. Mitsubishi Rayon Company, Limited (1 from 1,357 patents)
2. Dainichi-nippon Cables, Ltd. (1 from 40 patents)
1 patent:
1. 3957573 - Process for producing insulating paper where the paper is frictionally