Average Co-Inventor Count = 2.79
ph-index = 10
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. Kroy LLC (11 from 39 patents)
2. Check Technology Corporation (7 from 10 patents)
18 patents:
1. 6604017 - Printing system
2. 5917727 - Sheet registration system
3. 5867393 - Printing system
4. 5790408 - Error recovery in a printing system
5. 5748483 - Printing system
6. 5696690 - Sheet stacking apparatus
7. 5644494 - Printing system
8. 5111216 - Tape supply cartridge for portable thermal printer
9. D317594 - Keyboard
10. D317322 - Thermal printer
11. D311416 - Thermal printer tape ribbon cartridge
12. 4917514 - Thermal printing device and tape supply cartridge embodying a tape
13. 4815875 - Tape-ribbon cartridge and receiver tray with pivoted cover and cam
14. 4815874 - Thermal printer and tape-ribbon cartridge with cut-off mechanism
15. 4762435 - Lettering apparatus having a printer-keyboard interface