High-voltage dc relay
US-2025308823-A1 · Oct 2, 2025 · US
Welding switch parts by use of a laser beam · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H2011/0087 |
| Official title | {Welding switch parts by use of a laser beam} |
| Display label | Welding switch parts by use of a laser beam |
| Total patents | 15 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 3 |
| 2018 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025308823-A1 · Oct 2, 2025 · US
US-2025299897-A1 · Sep 25, 2025 · US
US-12354819-B2 · Jul 8, 2025 · US
US-11887800-B1 · Jan 30, 2024 · US
US-2024021396-A1 · Jan 18, 2024 · US
US-2023178318-A1 · Jun 8, 2023 · US
US-11037741-B2 · Jun 15, 2021 · US
US-2020258697-A1 · Aug 13, 2020 · US
US-9972454-B1 · May 15, 2018 · US
US-9959987-B2 · May 1, 2018 · US
US-2018025855-A1 · Jan 25, 2018 · US
US-2017069443-A1 · Mar 9, 2017 · US
US-2017069444-A1 · Mar 9, 2017 · US
US-2017066082-A1 · Mar 9, 2017 · US
US-9070501-B2 · Jun 30, 2015 · US