Jacket for a cartridge of a liquid-cooled plasma arc torch
US-2026014637-A1 · Jan 15, 2026 · US
making use of insulated electrodes
making use of insulated electrodes · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B23K9/14 |
| Official title | making use of insulated electrodes |
| Display label | making use of insulated electrodes |
| Total patents | 33 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 6 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 7 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Jacket for a cartridge of a liquid-cooled plasma arc torch
US-12447548-B2 · Oct 21, 2025 · US
Systems, methods, and apparatus to preheat welding wire
US-12397365-B2 · Aug 26, 2025 · US
Arc welding adjustable short circuit threshold
US-12337425-B2 · Jun 24, 2025 · US
Reduction of droplet size for CO2 shielded welding wire
US-12168268-B2 · Dec 17, 2024 · US
Systems and methods to monitor the life of a welding torch
US-12162103-B2 · Dec 10, 2024 · US
Submerged arc welding systems and submerged arc welding torches to resistively preheat electrode wire
US-12134154-B2 · Nov 5, 2024 · US
System for providing welding type power on multiple outputs
US-12083635-B2 · Sep 10, 2024 · US
Arc spot welding method for joining dissimilar materials and weld joint of dissimilar materials
US-2024139880-A1 · May 2, 2024 · US
Submerged arc welding systems and submerged arc welding torches to resistively preheat electrode wire
US-2024017343-A1 · Jan 18, 2024 · US
Welding wire
US-2024009775-A1 · Jan 11, 2024 · US
Submerged arc welding systems and submerged arc welding torches to resistively preheat electrode wire
US-11654503-B2 · May 23, 2023 · US
Systems, Methods, and Apparatus to Preheat Welding Wire
US-2023119789-A1 · Apr 20, 2023 · US
Arc welding adjustable short circuit threshold
US-2023061003-A1 · Mar 2, 2023 · US
Systems, methods, and apparatus to preheat welding wire
US-11590597-B2 · Feb 28, 2023 · US
Reduction of droplet size for co2 shielded welding wire
US-2022371117-A1 · Nov 24, 2022 · US
Vacuum insulated welding torch
US-11389890-B2 · Jul 19, 2022 · US
Jacket for a cartridge of a liquid-cooled plasma arc torch
US-2022009019-A1 · Jan 13, 2022 · US
Arc Welding Method and Arc Welding Device
US-2021402502-A1 · Dec 30, 2021 · US
Welding method for bonding dissimilar materials, bonding auxiliary member, and dissimilar material welded joint
US-2021387278-A1 · Dec 16, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K9/14?
- CPC B23K9/14 is the Cooperative Patent Classification code for “making use of insulated electrodes.”
- How many patents are filed under CPC B23K9/14 (making use of insulated electrodes)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC B23K9/14 growing?
- Publication counts under this code: 7 in 2024 vs 3 in 2025 (latest complete years).