Line switching system
US-10158226-B2 · Dec 18, 2018 · US
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02J13/001 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 112 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 16 |
| 2017 | 21 |
| 2018 | 30 |
| 2019 | 27 |
| 2020 | 9 |
| 2021 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10158226-B2 · Dec 18, 2018 · US
US-2018321644-A1 · Nov 8, 2018 · US
US-2018316186-A1 · Nov 1, 2018 · US
US-10116165-B2 · Oct 30, 2018 · US
US-2018294663-A1 · Oct 11, 2018 · US
US-10090705-B2 · Oct 2, 2018 · US
US-10091273-B2 · Oct 2, 2018 · US
US-2018248403-A1 · Aug 30, 2018 · US
US-10027153-B2 · Jul 17, 2018 · US
US-10024894-B2 · Jul 17, 2018 · US
US-9979347-B2 · May 22, 2018 · US
US-2018138703-A1 · May 17, 2018 · US
US-9946515-B2 · Apr 17, 2018 · US
US-9941703-B2 · Apr 10, 2018 · US
US-9876352-B2 · Jan 23, 2018 · US
US-9851734-B2 · Dec 26, 2017 · US
US-9843187-B2 · Dec 12, 2017 · US
US-9835673-B2 · Dec 5, 2017 · US
US-9838255-B2 · Dec 5, 2017 · US
US-9819227-B2 · Nov 14, 2017 · US
Answers are generated from the same data shown on this page.