Average Co-Inventor Count = 3.43
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. Showa Denko Materials Co., Ltd. (2 from 139 patents)
2. Hitachi Chemical Company, Ltd. (1 from 1,641 patents)
3. Resonac Corporation (1 from 289 patents)
4 patents:
1. 11795293 - Epoxy resin, epoxy resin composition, resin sheet, B-stage sheet, C-stage sheet, cured product, metal foil with resin, metal substrate, and power semiconductor device
2. 10988585 - Resin sheet and cured product of resin sheet
3. 10851200 - Resin composition and method of producing laminate
4. 10590232 - Resin composition and method of producing laminate