Dewaxing device
US-9387519-B2 · Jul 12, 2016 · US
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Chou Cheng Yu patents
Chou Cheng Yu is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chou Cheng Yu |
| Total patents | 5 |
| First publication | Feb 5, 2015 |
| Latest publication | Jul 12, 2016 |
Notable patents
Publications ranked by popularity score, then publication date.
Method of manufacturing a hydrogen storage device
US-9377163-B2 · Jun 28, 2016 · US
Dewaxing device
US-2015047681-A1 · Feb 19, 2015 · US
Dewaxing device and method of recycling chemical solvent used by the dewaxing device
US-2015047682-A1 · Feb 19, 2015 · US
Dewaxing device and method of dewaxing using the dewaxing device
US-2015034129-A1 · Feb 5, 2015 · 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 |
|---|---|
| Cheng Uei Prec Ind Co Ltd | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B22F3/225 | 5 |
| B22F3/003 | 2 |
| B22F3/24 | 2 |
| B08B3/02 | 2 |
| B22F2003/241 | 2 |