Average Co-Inventor Count = 5.00
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. Sony Corporation (5 from 58,130 patents)
2. Mitsubishi Chemical Corporation (1 from 2,348 patents)
6 patents:
1. 8803421 - Display with organic light emitting elements
2. 8587195 - Display
3. 8232720 - Display with organic light emitting elements including a light emitting layer provided by transferring a transfer layer from a donor substrate to an acceptor substrate
4. 7718452 - Display apparatus and method of manufacturing the same
5. 7224115 - Display apparatus and method of manufacturing the same
6. 6884556 - Electrophotographic photoreceptor