Average Co-Inventor Count = 2.46
ph-index = 3
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 (11 from 33,404 patents)
2. Duplo Seiko Corporation (1 from 45 patents)
11 patents:
1. 11866885 - Sheet producing method and sheet producing apparatus
2. 9962958 - Droplet discharge apparatus
3. 9962967 - Recording device, take-up device, and method for taking up recoding medium
4. 9937720 - Liquid droplet ejecting apparatus
5. 9643432 - Liquid ejecting apparatus and liquid ejecting method
6. 9359162 - Recording device, take-up device, and method for taking up recording medium
7. 9327521 - Ink-jet printer for duplex printing having a plurality of heads
8. 8328348 - Heater unit and liquid ejection device
9. 8308284 - Recording apparatus
10. 8282204 - Printing apparatus
11. 8052146 - Sheet transport apparatus