Longitudinal differential protection method of transformer
US-11881700-B2 · Jan 23, 2024 · US
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Lv hang patents
Lv hang is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lv hang |
| Total patents | 12 |
| First publication | Oct 11, 2018 |
| Latest publication | Jan 23, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Unmanned aerial vehicle
US-11787542-B2 · Oct 17, 2023 · US
Unmanned aerial vehicle
US-2023068092-A1 · Mar 2, 2023 · US
Unmanned aerial vehicle
US-11498677-B2 · Nov 15, 2022 · US
Longitudinal Differential Protection Method Of Transformer
US-2021203147-A1 · Jul 1, 2021 · US
Unmanned aerial vehicle
US-2021107647-A1 · Apr 15, 2021 · US
Unmanned aerial vehicle
US-10906643-B2 · Feb 2, 2021 · US
Unmanned aerial vehicle
US-2019367167-A1 · Dec 5, 2019 · US
Unmanned aerial vehicle
US-10407171-B2 · Sep 10, 2019 · US
Unmanned aerial vehicle
US-2019193854-A1 · Jun 27, 2019 · US
Recent patents
Latest publications not already listed above.
Unmanned aerial vehicle
US-10266264-B2 · Apr 23, 2019 · US
Unmanned aerial vehicle
US-2018290749-A1 · Oct 11, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Autel Robotics Co Ltd | 10 |
| Nr Electric Co Ltd | 2 |
| Nr Engineering Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B64U50/30 | 10 |
| B64U2201/20 | 10 |
| B64U20/83 | 10 |
| B64U60/50 | 10 |
| B64U10/14 | 10 |