Resistance welding fastener, apparatus and methods
US-11196185-B2 · Dec 7, 2021 · US
Welding studs
Welding studs · 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 | B23K35/0288 |
| Official title | {Welding studs} |
| Display label | Welding studs |
| Total patents | 86 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 5 |
| 2017 | 8 |
| 2018 | 6 |
| 2019 | 11 |
| 2020 | 13 |
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 9 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ni-based alloy wire for submerged arc welding and method of manufacturing welding joint
US-11161195-B2 · Nov 2, 2021 · US
Field dissimilar metal welding technology for enhanced wear resistant high manganese steel
US-11130204-B2 · Sep 28, 2021 · US
Steel sheet assembly, method of manufacturing steel sheet assembly, and spot welding process
US-2021260685-A1 · Aug 26, 2021 · US
Systems and methods for dissimilar material welding
US-11033986-B2 · Jun 15, 2021 · US
Torque converter with internally connected studs
US-2021129666-A1 · May 6, 2021 · US
Resistance welding fastener, apparatus and methods
US-10903587-B2 · Jan 26, 2021 · US
Weld rivet and method for joining workpieces of dissimilar materials
US-2020398367-A1 · Dec 24, 2020 · US
Method for Welding a Welded Part to a Component and Use of a Welded Part
US-2020353555-A1 · Nov 12, 2020 · US
Method for manufacturing battery and battery
US-2020335828-A1 · Oct 22, 2020 · US
Fastening method
US-2020306857-A1 · Oct 1, 2020 · US
Connecting element for the non-detachable connection of at least two components and composite arrangement
US-2020300283-A1 · Sep 24, 2020 · US
Welding device and welding method
US-2020238424-A1 · Jul 30, 2020 · US
Ni-BASED ALLOY WIRE FOR SUBMERGED ARC WELDING AND METHOD OF MANUFACTURING WELDING JOINT
US-2020238423-A1 · Jul 30, 2020 · US
Bolt and fastening arrangement
US-2020238425-A1 · Jul 30, 2020 · US
Friction element weld element modification to increase corrosion resistance of thermal mechanical joint
US-2020191186-A1 · Jun 18, 2020 · US
Welding auxiliary joining part
US-2020156176-A1 · May 21, 2020 · US
Welding auxiliary joining part with a plastically deformable tip region; method for connecting components with this welding auxiliary joining part
US-10589374-B2 · Mar 17, 2020 · US
Method of manufacturing a welding stud
US-2020055151-A1 · Feb 20, 2020 · US
Systems and methods for dissimilar material welding
US-2020023471-A1 · Jan 23, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K35/0288?
- CPC B23K35/0288 is the Cooperative Patent Classification code for “Welding studs.”
- How many patents are filed under CPC B23K35/0288 (Welding studs)?
- Our database includes 86 publications tagged with this CPC code.
- Is patent activity under CPC B23K35/0288 growing?
- Publication counts under this code: 9 in 2024 vs 5 in 2025 (latest complete years).