Average Co-Inventor Count = 4.00
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. Samsung Sdi Co., Inc. (1 from 7,644 patents)
1 patent:
1. 7201859 - Hole transport layer and method for manufacturing the organic EL device by using the same