Average Co-Inventor Count = 1.20
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 (3 from 33,490 patents)
3 patents:
1. 11241892 - Heating device and medium processing apparatus
2. 11123996 - Printing apparatus
3. 10894426 - Recording device