Lottery gaming systems, methods of operating lottery gaming systems, and lottery tickets
US-12437614-B2 · Oct 7, 2025 · US
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Walker Sarah patents
Walker Sarah is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Walker Sarah |
| Total patents | 5 |
| First publication | May 9, 2024 |
| Latest publication | Oct 7, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Lottery gaming systems, methods of operating lottery gaming systems, and lottery tickets
US-2025069482-A1 · Feb 27, 2025 · US
Lottery gaming system, methods of operating lottery gaming systems, and lottery tickets
US-2025022348-A1 · Jan 16, 2025 · US
Lottery gaming system, methods of operating lottery gaming systems, and lottery tickets
US-2025022349-A1 · Jan 16, 2025 · US
Lottery tickets based on product purchases through systems such as point-of-sale systems
US-2024153348-A1 · May 9, 2024 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Igt Global Solutions Corp | 5 |
| Brightstar Global Solutions Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G07F17/329 | 5 |
| G07F17/3244 | 4 |
| G07F17/3267 | 2 |
| G07F17/3262 | 2 |
| G07F17/3255 | 1 |