Inlet spacing on road grades
US-10606964-B2 · Mar 31, 2020 · US
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Xia Zeyi patents
Xia Zeyi is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Xia Zeyi |
| Total patents | 4 |
| First publication | Sep 28, 2017 |
| Latest publication | Mar 31, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Drainage pipe network design
US-10552572-B2 · Feb 4, 2020 · US
Inlet spacing on road grades
US-2018365348-A1 · Dec 20, 2018 · US
Drainage pipe network design
US-2017277824-A1 · Sep 28, 2017 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Autodesk Inc | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06F30/13 | 4 |
| G06F2113/14 | 4 |
| E03F3/00 | 2 |
| G06F30/18 | 2 |
| G06F17/509 | 2 |