Average Co-Inventor Count = 4.71
ph-index = 15
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. Universal Display Corporation (176 from 1,246 patents)
2. Janssen Pharmaceutica Nv (20 from 2,074 patents)
3. Ortho-mcneil Pharmaceutical Corp. (4 from 360 patents)
4. Other (1 from 832,575 patents)
5. Boehringer Ingelheim Pharmaceuticals, Inc. (1 from 276 patents)
202 patents:
1. 12477890 - Organic electroluminescent materials and devices
2. 12466848 - Organic electroluminescent materials and devices
3. 12460128 - Organic electroluminescent materials and devices
4. 12459966 - Organic electroluminescent materials and devices
5. 12435102 - Organic electroluminescent materials and devices
6. 12426495 - Organic electroluminescent materials and devices
7. 12419188 - Organic electroluminescent materials and devices
8. 12398319 - Tetradentate organic electroluminescent materials and devices
9. 12349589 - Organic electroluminescent materials and devices
10. 12325719 - Organic electroluminescent materials and devices
11. 12302752 - Organic electroluminescent materials and devices
12. 12297212 - Organic electroluminescent materials and devices
13. 12295262 - Organic electroluminescent materials and devices
14. 12286447 - Organic electroluminescent materials and devices
15. 12281128 - Organic electroluminescent materials and devices