Direct current circuit breaker
US-10796866-B2 · Oct 6, 2020 · US
This page is not indexed by search engines while we improve data quality.
He Junjia patents
He Junjia is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | He Junjia |
| Total patents | 4 |
| First publication | Jan 4, 2018 |
| Latest publication | Oct 6, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Short circuit fault current limiter
US-10756537-B2 · Aug 25, 2020 · US
Short circuit fault current limiter
US-2020052483-A1 · Feb 13, 2020 · US
Direct current circuit breaker
US-2018005783-A1 · Jan 4, 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 |
|---|---|
| Univ Huazhong Science Tech | 4 |
| Guangzhou Power Supply Co Ltd | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02H3/021 | 4 |
| H02H3/08 | 2 |
| H02H9/021 | 2 |
| H02H3/087 | 2 |
| H01H33/596 | 2 |