Interlockingly extending driving mechanism for electric sofa
US-11564496-B1 · Jan 31, 2023 · US
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Lei Minglong patents
Lei Minglong is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lei Minglong |
| Total patents | 4 |
| First publication | Aug 31, 2021 |
| Latest publication | Jan 31, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Sofa backrest adjusting apparatus with integrated headrest and lumbar cushion
US-11478083-B1 · Oct 25, 2022 · US
Quick assembly structure used for linear driver
US-11218051-B2 · Jan 4, 2022 · US
Quick assembly structure used for driver
US-11108300-B2 · Aug 31, 2021 · 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 |
|---|---|
| Okin Refined Electric Technology Co Ltd | 2 |
| Dewertokin Tech Group Co Ltd | 2 |
| Dewertokin Tech Group Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.