Average Co-Inventor Count = 6.87
ph-index = 2
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. Cambridge Display Technology Limited (2 from 335 patents)
2 patents:
1. 5821690 - Electroluminescent devices having a light-emitting layer
2. 5653914 - Electroluminescent device comprising a chromophoric polymeric composition