Average Co-Inventor Count = 4.80
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. University of Southern California (4 from 1,627 patents)
2. Princeton University (2 from 1,079 patents)
4 patents:
1. 7288331 - Organic light emitting devices having carrier transporting layers comprising metal complexes
2. 7078113 - Organic light emitting devices having carrier transporting layers comprising metal complexes
3. 6506505 - Cyclooctatetraenes as electron transporters in organic light emitting diodes
4. 6350875 - Synthesis of cyclooctatetraene derivatives and their use as electron transporters in organic light emitting diodes