Roller shutter equipment, motor and brake device
US-2025226735-A1 · Jul 10, 2025 · US
This page is not indexed by search engines while we improve data quality.
Dai Lang patents
Dai Lang is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Dai Lang |
| Total patents | 5 |
| First publication | Jun 14, 2018 |
| Latest publication | Jul 10, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Rotor and motor having the same
US-11056958-B2 · Jul 6, 2021 · US
Electric motor and brush thereof
US-10559935-B2 · Feb 11, 2020 · US
Rotor and motor having the same
US-2019296625-A1 · Sep 26, 2019 · US
Electric motor and brush thereof
US-2018166843-A1 · Jun 14, 2018 · 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 |
|---|---|
| Johnson Electric Int Ag | 4 |
| Johnson Electric Sa | 1 |
| Johnson Electric Sa | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02K13/10 | 2 |
| H02K5/143 | 2 |
| H01R39/26 | 2 |
| H01R39/381 | 2 |
| H02K5/145 | 2 |