Test account and test artifact management
US-12530278-B1 · Jan 20, 2026 · US
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Sun Chenghao patents
Sun Chenghao is listed as an inventor on 1 patent in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sun Chenghao |
| Total patents | 1 |
| First publication | Jan 20, 2026 |
| Latest publication | Jan 20, 2026 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Amazon Tech Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06Q20/407 | 1 |
| G06F11/3672 | 1 |
| G06Q20/14 | 1 |
| G06F11/3698 | 1 |
| G06F11/3688 | 1 |