Average Co-Inventor Count = 3.00
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. Tokuyama Sekisui Kogyo Kabushiki Kaisha (2 from 10 patents)
2 patents:
1. 4465615 - Electroconductive resin composition and a videodisc record
2. 4396660 - Electroconductive resin composition and a videodisc record