Average Co-Inventor Count = 7.00
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. Sumitomo Seika Chemicals Co., Ltd. (1 from 301 patents)
2. Osaka Municipal Technical Research Institute (1 from 12 patents)
1 patent:
1. 9414487 - Metal paste composition