Charging base and electric vacuum cleaner system
US-2024108186-A1 · Apr 4, 2024 · US
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Choi Eunjin patents
Choi Eunjin is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Choi Eunjin |
| Total patents | 8 |
| First publication | Apr 19, 2016 |
| Latest publication | Apr 4, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Elevator operation managing device and elevator operation managing method that allocates a user to a car based on boarding and destination floors
US-11834295-B2 · Dec 5, 2023 · US
Charging base and electric vacuum cleaner system
US-2021345849-A1 · Nov 11, 2021 · US
Guidance presenting device and guidance presenting method
US-10662026-B2 · May 26, 2020 · US
Elevator operation managing device and elevator operation managing method
US-2019144238-A1 · May 16, 2019 · US
Guidance presenting device and guidance presenting method
US-2019106291-A1 · Apr 11, 2019 · US
Landing operation panel for elevator
US-D763112-S · Aug 9, 2016 · US
Landing operation panel for elevator
US-D754013-S · Apr 19, 2016 · 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 |
|---|---|
| Mitsubishi Electric Corp | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B66B3/00 | 4 |
| B66B3/002 | 2 |
| B66B5/0012 | 2 |
| B66B3/02 | 2 |
| B66B3/006 | 2 |