Average Co-Inventor Count = 4.94
ph-index = 3
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 (9 from 1,231 patents)
9 patents:
1. 12240865 - Organic electroluminescent materials and devices
2. 12122793 - Organic electroluminescent materials and devices
3. 12101999 - Organic electroluminescent materials and devices
4. 11683981 - Organic electroluminescent materials and devices
5. 10686140 - Organic electroluminescent materials and devices
6. 10651403 - Organic electroluminescent materials and devices
7. 9847495 - Organic electroluminescent materials and devices
8. 9812656 - Organic electroluminescent materials and devices
9. 9190621 - Materials for organic light emitting diode