Average Co-Inventor Count = 1.33
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 (3 from 33,418 patents)
3 patents:
1. 8134737 - Printing apparatus and printing method
2. 7503004 - Display control method and display control apparatus for layout image
3. 6923534 - Ink type recording device and method for cleaning control of the same