Average Co-Inventor Count = 1.33
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. Seiko Epson Corporation (2 from 33,418 patents)
2 patents:
1. 10268048 - Projector
2. 7605903 - Method for manufacturing color filter and method for manufacturing liquid crystal display device