Average Co-Inventor Count = 2.49
ph-index = 8
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 (22 from 33,464 patents)
22 patents:
1. 9189696 - Recording device and control method for a recording device
2. 8953867 - Recording device and control method for a recording device
3. 8770708 - Inkjet printer and recovery method for a print head
4. 8465137 - Ink cartridge
5. 8457383 - Recording device and control method for a recording device
6. RE43358 - Data reading apparatus
7. 8061914 - Printer for printing on sheet paper and orthogonally fed roll paper
8. 8047642 - Ink cartridge
9. 8011751 - Inkjet printer and recovery method for a print head
10. 7980468 - Processing method and apparatus for recording media having printed magnetic ink characters
11. 7883191 - Ink cartridge
12. 7837109 - Processing method and apparatus for recording media having printed magnetic ink characters
13. 7770793 - Printing apparatus and printing method
14. 7477427 - Data reading apparatus
15. 7435023 - Printing apparatus and printing method