Methods and joints for welding sheets of dissimilar materials
US-11110539-B2 · Sep 7, 2021 · US
of galvanized or tinned materials
of galvanized or tinned 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 | B23K11/166 |
| Official title | {of galvanized or tinned materials} |
| Display label | of galvanized or tinned materials |
| Total patents | 135 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 8 |
| 2019 | 15 |
| 2020 | 16 |
| 2021 | 12 |
| 2022 | 15 |
| 2023 | 17 |
| 2024 | 15 |
| 2025 | 18 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for preventing spot welding crack of galvanized steel plate
US-2021170516-A1 · Jun 10, 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
Automotive member having resistance weld
US-10940556-B2 · Mar 9, 2021 · US
Resistance-spot-welded aluminum joint
US-2021039189-A1 · Feb 11, 2021 · US
Method of resistance welding zinc coated steel
US-2020406388-A1 · Dec 31, 2020 · US
Cold rolled and annealed steel sheet and method of manufacturing the same
US-2020370141-A1 · Nov 26, 2020 · US
Metallic component and method of reducing liquid metal embrittlement using low aluminum zinc bath
US-2020338856-A1 · Oct 29, 2020 · US
Electrode weld face design
US-10730133-B2 · Aug 4, 2020 · US
Resistance spot welding method
US-2020230735-A1 · Jul 23, 2020 · US
Resistance spot welding of aluminum-to-aluminum, aluminum-to-steel, and steel-to-steel in a specified sequence and using a cover
US-10682724-B2 · Jun 16, 2020 · US
Method for producing a high strength steel sheet having high ductility, formability and weldability, and obtained steel sheet
US-2020181750-A1 · Jun 11, 2020 · US
Method and apparatus for resistance spot welding overlapping steel workpieces
US-10675701-B2 · Jun 9, 2020 · US
Methods and joints for welding sheets of dissimilar materials
US-2020147716-A1 · May 14, 2020 · US
Steel sheet for manufacturing press hardened parts, press hardened part having a combination of high strength and crash ductility, and manufacturing methods thereof
US-2020149129-A1 · May 14, 2020 · US
Resistance spot welding method and weld joint
US-10641304-B2 · May 5, 2020 · US
Method and joining tool for joining two metal elements by riveting and welding
US-10632560-B2 · Apr 28, 2020 · US
Spot weldment
US-2020114458-A1 · Apr 16, 2020 · US
Method of welding overlapped portion, method of manufacturing overlap-welded member, overlap-welded member, and automotive part
US-10549388-B2 · Feb 4, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K11/166?
- CPC B23K11/166 is the Cooperative Patent Classification code for “of galvanized or tinned materials.”
- How many patents are filed under CPC B23K11/166 (of galvanized or tinned materials)?
- Our database includes 135 publications tagged with this CPC code.
- Is patent activity under CPC B23K11/166 growing?
- Publication counts under this code: 15 in 2024 vs 18 in 2025 (latest complete years).