Average Co-Inventor Count = 3.03
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 (5 from 33,490 patents)
5 patents:
1. 11727908 - Recording device
2. 11718493 - Recording apparatus
3. 11370238 - Recording apparatus
4. 11312141 - Recording device
5. 10850520 - Recording device