Bouncing and swiveling infant support structure
US-9750350-B2 · Sep 5, 2017 · US
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Yu Chalin patents
Yu Chalin is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yu Chalin |
| Total patents | 4 |
| First publication | Dec 8, 2015 |
| Latest publication | Sep 5, 2017 |
Notable patents
Publications ranked by popularity score, then publication date.
Bouncing and swiveling infant support structure
US-2017143134-A1 · May 25, 2017 · US
Frame for an infant support structure
US-D767315-S · Sep 27, 2016 · US
Child's walking and jumping device
US-9204733-B2 · Dec 8, 2015 · 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 |
|---|---|
| Mattel Inc | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A47D13/105 | 2 |
| A47D9/057 | 2 |
| A47D1/002 | 2 |
| A47D1/004 | 2 |
| A47D13/043 | 1 |