Leakage current detection device for appliances
US-2016252557-A1 · Sep 1, 2016 · US
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Li Chengli patents in 2016
Li Chengli was listed as an assignee on 5 patent publications in 2016.
| Metric | Value |
|---|---|
| Company | Li Chengli |
| Year | 2016 |
| Patents | 5 |
Patents
Representative publications for Li Chengli in 2016.
Leakage current detection device with self-testing function
US-2016169981-A1 · Jun 16, 2016 · US
Power plug and power receptacle with over-temperature protection function
US-2016141812-A1 · May 19, 2016 · US
Circuit interrupter with over-temperature protection function for power cord
US-9312681-B2 · Apr 12, 2016 · US
Leakage current detection interrupter with self-testing function and over-temperature protection function
US-9312680-B2 · Apr 12, 2016 · US
Top CPC classifications
Most common classification codes for Li Chengli in 2016.
| CPC | Patents |
|---|---|
| G01R31/52 | 4 |
| H02H3/16 | 3 |
| G01R31/025 | 2 |
| G01R31/42 | 2 |
| G01R35/00 | 2 |
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