Average Co-Inventor Count = 3.69
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. Seiko Epson Corporation (4 from 33,404 patents)
4 patents:
1. 10336076 - Liquid ejecting apparatus
2. 10166780 - Liquid accommodating body, liquid filling method, and liquid ejecting apparatus
3. 9994035 - Filter unit and liquid ejecting apparatus
4. 8950847 - Recording apparatus