Average Co-Inventor Count = 1.22
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 (7 from 33,527 patents)
7 patents:
1. 11712908 - Recording device
2. 11697297 - Printing apparatus
3. 10807822 - Recording apparatus
4. 10369819 - Recording apparatus
5. 9944484 - Transport device and recording apparatus
6. 9120338 - Liquid ejection device
7. 8348417 - Rolled medium accommodation device and liquid ejection device