System and method for asset fleet monitoring and predictive diagnostics using analytics for large and varied data sources
US-10503145-B2 · Dec 10, 2019 · US
Resistance welding; Severing by resistance heating
Resistance welding; Severing by resistance heating · 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 | B23K11/00 |
| Official title | Resistance welding; Severing by resistance heating |
| Display label | Resistance welding; Severing by resistance heating |
| Total patents | 126 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 17 |
| 2017 | 17 |
| 2018 | 12 |
| 2019 | 10 |
| 2020 | 19 |
| 2021 | 12 |
| 2022 | 7 |
| 2023 | 9 |
| 2024 | 8 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Joining structure
US-10435081-B2 · Oct 8, 2019 · US
Method of monitoring of resistance welding quality of nuclear fuel rod
US-10357844-B2 · Jul 23, 2019 · US
Robot system
US-2019126479-A1 · May 2, 2019 · US
Electric resistance welded steel pipe for oil well
US-10196702-B2 · Feb 5, 2019 · US
Joining metal or alloy components using electric current
US-2019001427-A1 · Jan 3, 2019 · US
Joining metal or alloy components using electric current
US-2019001411-A1 · Jan 3, 2019 · US
Welding method
US-2018361508-A1 · Dec 20, 2018 · US
Spot welding system for measuring position of welding point at which welding is performed
US-10146203-B2 · Dec 4, 2018 · US
Method for forming a welded assembly and related welded assembly
US-2018306300-A1 · Oct 25, 2018 · US
Metal joining using ultrasonic and reaction metallurgical welding processes
US-2018281101-A1 · Oct 4, 2018 · US
Joining structure for member in vehicle body
US-10071774-B2 · Sep 11, 2018 · US
Method for creating clad structures using resistance seam welding
US-2018229327-A1 · Aug 16, 2018 · US
Densification Methods and Apparatuses
US-2018229463-A1 · Aug 16, 2018 · US
Formed member and manufacturing method thereof
US-10035324-B2 · Jul 31, 2018 · US
Tool and method for joining material layers
US-2018147651-A1 · May 31, 2018 · US
Resistance welding device and resistance welding method
US-9937582-B2 · Apr 10, 2018 · US
Welding device and method of welding automobile parts
US-9937591-B2 · Apr 10, 2018 · US
Method for welding together two components, preferably of an exhaust system of an internal combustion engine, by resistance welding
US-2018036827-A1 · Feb 8, 2018 · US
Watertight welding methods and components
US-9849538-B2 · Dec 26, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K11/00?
- CPC B23K11/00 is the Cooperative Patent Classification code for “Resistance welding; Severing by resistance heating.”
- How many patents are filed under CPC B23K11/00 (Resistance welding; Severing by resistance heating)?
- Our database includes 126 publications tagged with this CPC code.
- Is patent activity under CPC B23K11/00 growing?
- Publication counts under this code: 8 in 2024 vs 8 in 2025 (latest complete years).