Average Co-Inventor Count = 2.16
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. (5 from 551 patents)
5 patents:
1. 11640802 - Display device and display device driving method
2. 11244597 - Display device and driving protection method thereof
3. 8907934 - Pixel array substrate and display panel using the same
4. 8884605 - Detecting circuit
5. 8063314 - Pin definition layout of electronic paper display screen