Control device, control system, welding system, control method, method for manufacturing joined body, and storage medium
US-2021379689-A1 · Dec 9, 2021 · US
Monitoring devices
Monitoring devices · 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 | B23K11/25 |
| Official title | Monitoring devices |
| Display label | Monitoring devices |
| Total patents | 94 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 10 |
| 2019 | 16 |
| 2020 | 17 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 13 |
| 2024 | 3 |
| 2025 | 12 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for connecting a spindle to a spindle holding element
US-2021300214-A1 · Sep 30, 2021 · US
Systems and methods to reduce magnetic flux in a transformer in a switched mode power supply
US-11077514-B2 · Aug 3, 2021 · US
Resistance spot welding method
US-11065712-B2 · Jul 20, 2021 · US
Spot welding system
US-2021124336-A1 · Apr 29, 2021 · US
Methods and apparatus to detect stray welding-type current
US-2021016387-A1 · Jan 21, 2021 · US
Method of projection welding hardware to steel sheet for hot stamping
US-10864595-B2 · Dec 15, 2020 · US
Welding determination device for strip-shaped sheets, and welding determination method
US-2020376587-A1 · Dec 3, 2020 · US
Spatter analysis method and device
US-10850343-B2 · Dec 1, 2020 · US
Welding management system
US-2020361023-A1 · Nov 19, 2020 · US
Resistance spot rivet welding systems and methods of use thereof
US-2020361020-A1 · Nov 19, 2020 · US
Fastening device for measuring apparatuses on pipes
US-10823322-B2 · Nov 3, 2020 · US
Resistance spot welding method
US-10773334-B2 · Sep 15, 2020 · US
Welding operation monitoring system and welding operation monitoring method
US-2020246906-A1 · Aug 6, 2020 · US
Resistance spot welding device
US-10722972-B2 · Jul 28, 2020 · US
Topology-based spot weld optimization with inter-distance constraints
US-10695857-B2 · Jun 30, 2020 · US
Electric resistance welding head with electrodes located on the same side
US-10695859-B2 · Jun 30, 2020 · US
Collet Assembly for Fastener Feeding Apparatus
US-2020180063-A1 · Jun 11, 2020 · US
Device and method for checking and correcting the position of an operating device with respect to a piece
US-10654142-B2 · May 19, 2020 · US
Weld electrode plugs with polymeric inserts for loss-of-cooling detection in welding systems
US-10632561-B2 · Apr 28, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K11/25?
- CPC B23K11/25 is the Cooperative Patent Classification code for “Monitoring devices.”
- How many patents are filed under CPC B23K11/25 (Monitoring devices)?
- Our database includes 94 publications tagged with this CPC code.
- Is patent activity under CPC B23K11/25 growing?
- Publication counts under this code: 3 in 2024 vs 12 in 2025 (latest complete years).