Average Co-Inventor Count = 6.63
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. Lg Display Co., Ltd. (1 from 12,709 patents)
2. Lt Materials Co., Ltd. (1 from 48 patents)
3. Heesung Material Ltd. (1 from 9 patents)
4. Heesung Material Co., Ltd. (1 from 1 patent)
5. Heesung Materials Co., Ltd. (0 patent)
3 patents:
1. 11380853 - Organic light emitting diode and organic light emitting device including the same
2. 10672993 - Nitrogen-containing polycyclic compound and organic light emitting element using same
3. 10177319 - Nitrogen-containing polycyclic compound and organic light emitting element using same