Average Co-Inventor Count = 2.67
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. Sumitomo Bakelite Company Limited (2 from 615 patents)
2 patents:
1. 12384902 - Insulating paste
2. 11021626 - Conductive paste