Frame and surface treatment method for the frame
US-10926292-B2 · Feb 23, 2021 · US
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Guan Jun patents
Guan Jun is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Guan Jun |
| Total patents | 2 |
| First publication | Apr 23, 2020 |
| Latest publication | Feb 23, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Frame and surface treatment method for the frame
US-2020122194-A1 · Apr 23, 2020 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Shenzhen Futaihong Prec Ind Co | 2 |
| Fih Hong Kong Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B05D2202/20 | 2 |
| B05D2202/30 | 2 |
| B32B5/22 | 2 |
| B05D7/586 | 2 |
| H04M1/0202 | 2 |