Average Co-Inventor Count = 3.27
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. E Ink Holdings Inc. (2 from 551 patents)
2. Sipix Technology, Inc. (1 from 20 patents)
3 patents:
1. 9632373 - Display panel and manufacturing method of display panel
2. 9634998 - Electric system
3. 9285648 - Electro-optical apparatus and driving method thereof