Vacuum cleaner
US-11076731-B2 · Aug 3, 2021 · US
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Ryu Joo Hee patents
Ryu Joo Hee is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ryu Joo Hee |
| Total patents | 4 |
| First publication | May 18, 2017 |
| Latest publication | Aug 3, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Vacuum cleaner
US-2019290085-A1 · Sep 26, 2019 · US
Dish washing machine
US-9795276-B2 · Oct 24, 2017 · US
Dish washing machine
US-2017135554-A1 · May 18, 2017 · 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 |
|---|---|
| Samsung Electronics Co Ltd | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A47L9/0477 | 2 |
| A47L2201/00 | 2 |
| A47L9/0466 | 2 |
| A47L9/02 | 2 |
| A47L9/0461 | 2 |