Average Co-Inventor Count = 4.81
ph-index = 4
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 (40 from 1,231 patents)
40 patents:
1. 12428438 - Organic electroluminescent materials and devices
2. 12319857 - Organic electroluminescent materials and devices
3. 12274157 - Organic electroluminescent materials and devices
4. 12171139 - Organic electroluminescent materials and devices
5. 12101999 - Organic electroluminescent materials and devices
6. 11968883 - Organic electroluminescent materials and devices
7. 11839139 - Organic electroluminescent materials and devices
8. 11795385 - Organic electroluminescent materials and devices
9. 11758804 - Organic electroluminescent materials and devices
10. 11690284 - Organic electroluminescent materials and devices
11. 11683981 - Organic electroluminescent materials and devices
12. 11626563 - Organic electroluminescent materials and devices
13. 11605789 - Organic electroluminescent materials and devices
14. 11566035 - Organic electroluminescent materials and devices
15. 11555048 - Organic electroluminescent materials and devices