Average Co-Inventor Count = 1.29
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 33,418 patents)
3 patents:
1. 11040539 - Printing system, server, and control method of printing system
2. 9400626 - Retrieving data from a posting server for printing
3. 9367275 - Retrieving data from a posting server for printing