Average Co-Inventor Count = 4.44
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. Merck Patent Gmbh (1 from 2,937 patents)
2. Udc Ireland Limited (1 from 191 patents)
2 patents:
1. 12351594 - Materials for organic electroluminescent devices
2. 12250871 - Metal complexes