Average Co-Inventor Count = 1.50
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 (4 from 33,464 patents)
4 patents:
1. 8396409 - Printing apparatus
2. 8328319 - Print control apparatus, print control method, and storage medium
3. 7447459 - Image formation device which operates in a plurality of startup modes
4. 7204651 - Printer