Average Co-Inventor Count = 4.07
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. Lt Materials Co., Ltd. (32 from 46 patents)
32 patents:
1. 12479862 - Heterocyclic compound and organic light-emitting device comprising same
2. 12473297 - Heterocyclic compound and organic light emitting diode comprising same
3. 12415814 - Heterocyclic compound and organic light emitting device comprising same
4. 12415823 - Heterocyclic compound and organic light-emitting device comprising same
5. 12410186 - Compound, organic optoelectronic element, and display device
6. 12404278 - Heterocyclic compound and organic light-emitting device comprising same
7. 12404280 - Heterocyclic compound, and organic light-emitting element using same
8. 12338239 - Heterocyclic compound and organic light emitting diode comprising same
9. 12258353 - Heterocyclic compound and organic light-emitting element including same
10. 12252485 - Heterocyclic compound and organic light emitting device comprising same
11. 12171143 - Compound, organic optoelectronic diode, and display device
12. 12101998 - Heterocyclic compound and organic light emitting diode comprising same
13. 12089493 - Heterocyclic compound and organic light emitting device comprising same
14. 12077532 - Heterocyclic compound and organic light emitting diode comprising same
15. 12049472 - Heterocyclic compound and organic light emitting device comprising same