Average Co-Inventor Count = 3.03
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. Toshiba Tec Kabushiki Kaisha (21 from 6,174 patents)
21 patents:
1. 11948364 - Portable computing device installed in or mountable to a shopping cart
2. 11904617 - Commodity-data processing apparatus
3. 11532161 - Portable computing device installed in or mountable to a shopping cart
4. 11423382 - Registration apparatus that displays monitoring screen of one or more payments apparatuses
5. 11397927 - Electronic receipt system, electronic receipt management server, and program therefor
6. 11301829 - Checkout system and method
7. 11142010 - Commodity-data processing apparatus
8. 10977638 - Settlement apparatus, control program therefor, and checkout system
9. 10970955 - Accounting device and control program
10. 10950098 - Cash processing apparatus
11. 10839363 - Checkout system
12. 10671990 - Register apparatus having a status indicator associated with a predetermined sales restriction
13. 10672235 - Settlement apparatus
14. 10621441 - Portable computing device installed in or mountable to a shopping cart
15. 10607205 - Settlement apparatus, control program therefor, and checkout system