Average Co-Inventor Count = 8.00
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. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)
2 patents:
1. 5183594 - Conductive resin composition containing zinc oxide whiskers having a
2. 5171480 - Electrophotographic photosensitive member containing a conductive layer