Welded joint and automobile member
US-2024093708-A1 · Mar 21, 2024 · US
Welding of coated materials
Welding of coated materials · 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 | B23K11/163 |
| Official title | {Welding of coated materials} |
| Display label | Welding of coated materials |
| Total patents | 113 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 8 |
| 2019 | 10 |
| 2020 | 18 |
| 2021 | 10 |
| 2022 | 12 |
| 2023 | 21 |
| 2024 | 11 |
| 2025 | 6 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Manufacturing method of joined member
US-2021299778-A1 · Sep 30, 2021 · US
Steel sheet assembly, method of manufacturing steel sheet assembly, and spot welding process
US-2021260685-A1 · Aug 26, 2021 · US
Spot welding method
US-11007598-B2 · May 18, 2021 · US
Pretreatment of weld flanges to mitigate liquid metal embrittlement cracking in resistance welding of galvanized steels
US-2021107086-A1 · Apr 15, 2021 · US
Weld joint manufacturing method and weld joint
US-2021101225-A1 · Apr 8, 2021 · US
Resistance spot welding method and welded member production method
US-10946470-B2 · Mar 16, 2021 · US
Multistage joining process with thermal sprayed layers
US-2021069819-A1 · Mar 11, 2021 · US
Method of joining steel having different resistivities
US-2021069821-A1 · Mar 11, 2021 · US
Method for producing a welded metal blank and thus obtained welded metal blank
US-2021046577-A1 · Feb 18, 2021 · US
Method of projection welding hardware to steel sheet for hot stamping
US-10864595-B2 · Dec 15, 2020 · US
Control of intermetallic compound growth in aluminum to steel resistance welding
US-10857619-B2 · Dec 8, 2020 · US
Cold rolled and annealed steel sheet and method of manufacturing the same
US-2020370141-A1 · Nov 26, 2020 · US
Electric-resistance-welded stainless clad steel pipe or tube
US-10844993-B2 · Nov 24, 2020 · US
Resistance spot welding method and welded member production method
US-10835986-B2 · Nov 17, 2020 · US
Al plated welded pipe for hardening use and al plated hollow member and method for producing same
US-2020347489-A1 · Nov 5, 2020 · US
Mating electrodes for resistance spot welding of aluminum workpieces to steel workpieces
US-10766095-B2 · Sep 8, 2020 · US
Spot welding method
US-2020276665-A1 · Sep 3, 2020 · US
Method of producing electric-resistance-welded stainless clad steel pipe or tube
US-10724670-B2 · Jul 28, 2020 · US
Resistance spot welding method
US-2020230735-A1 · Jul 23, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K11/163?
- CPC B23K11/163 is the Cooperative Patent Classification code for “Welding of coated materials.”
- How many patents are filed under CPC B23K11/163 (Welding of coated materials)?
- Our database includes 113 publications tagged with this CPC code.
- Is patent activity under CPC B23K11/163 growing?
- Publication counts under this code: 11 in 2024 vs 6 in 2025 (latest complete years).