Average Co-Inventor Count = 2.00
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. E Ink Holdings Inc. (3 from 553 patents)
3 patents:
1. 9576516 - Electrophoretic display apparatus having colorful handwriting function and driving method thereof
2. 9207501 - Electrophoretic display panel and manufacturing method thereof
3. 8395838 - Display device and method for manufacturing the same