Data transfer system and method
US-2026093827-A1 · Apr 2, 2026 · US
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Si Xu patents
Si Xu is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Si Xu |
| Total patents | 3 |
| First publication | Apr 12, 2018 |
| Latest publication | Apr 2, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Southwest Petroleum | 2 |
| Apple Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B34/06 | 2 |
| E21B7/064 | 2 |
| E21B7/068 | 2 |
| E21B7/04 | 2 |
| E21B34/066 | 2 |