Lottery ticket pack verification system and method
US-2022409987-A1 · Dec 29, 2022 · US
Electric devices for filling-in or checking · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A63F3/064 |
| Official title | {Electric devices for filling-in or checking} |
| Display label | Electric devices for filling-in or checking |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2022409987-A1 · Dec 29, 2022 · US
US-11452933-B2 · Sep 27, 2022 · US
US-2021121771-A1 · Apr 29, 2021 · US
US-10881949-B2 · Jan 5, 2021 · US
US-2020338439-A1 · Oct 29, 2020 · US
US-2017278340-A1 · Sep 28, 2017 · US
US-9679442-B2 · Jun 13, 2017 · US
US-2015161846-A1 · Jun 11, 2015 · US