Average Co-Inventor Count = 5.36
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. Samsung Sdi Co., Inc. (9 from 7,657 patents)
2. Cheil Industries Inc. (2 from 787 patents)
11 patents:
1. 10385161 - Phosphonium-based compound, epoxy resin composition containing same, semiconductor device manufactured using same
2. 10047191 - Compound containing phosphonium ion, epoxy resin composition containing same, and device manufactured by using same
3. 9957348 - Pyridiniuivi-based compound, epoxy resin composition comprising same, and apparatus manufactured using same
4. 9896465 - Phosphonium compound, preparation method thereof, epoxy resin composition including the same, and semiconductor device prepared by using the same
5. 9890238 - Curing catalyst for epoxy resin composition, epoxy resin composition comprising same, and apparatus manufactured by using same
6. 9890307 - Phosphonium compound, epoxy resin composition including the same and semiconductor device prepared using the same
7. 9870971 - Epoxy resin composition for encapsulating a semiconductor device and semiconductor device prepared using the same
8. 9868751 - Phosphonium compound, epoxy resin composition including the same and semiconductor device prepared from the same
9. 9850390 - Epoxy resin composition for encapsulating semiconductor device and semiconductor device prepared using the same
10. 9695294 - Epoxy resin composition for encapsulating semiconductor device and semiconductor device encapsulated using the same
11. 9428632 - Quaternary phosphonium salt, epoxy resin composition for encapsulating semiconductor device and including the quaternary phosphonium salt, and semiconductor device encapsulated with the epoxy resin composition