Earth-boring tools having particle-matrix composite bodies and methods for welding particle-matrix composite bodies
US-10493550-B2 · Dec 3, 2019 · US
for welding tube sections
for welding tube sections · 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 | B23K9/0282 |
| Official title | {for welding tube sections} |
| Display label | for welding tube sections |
| Total patents | 133 |
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 | 15 |
| 2017 | 17 |
| 2018 | 9 |
| 2019 | 14 |
| 2020 | 19 |
| 2021 | 10 |
| 2022 | 13 |
| 2023 | 14 |
| 2024 | 6 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Welding torch and all-position welding device
US-2019351498-A1 · Nov 21, 2019 · US
Sensing Of A Weld Seam Geometry
US-2019308277-A1 · Oct 10, 2019 · US
Method for producing circumferential weld joint for low-carbon martensitic stainless steel pipes
US-10421145-B2 · Sep 24, 2019 · US
Method For Connecting Two Individual Elements Of An Underwater Fluid-Transport Pipe Subject To Fatigue
US-2019247945-A1 · Aug 15, 2019 · US
Welding system
US-10369668-B2 · Aug 6, 2019 · US
Welding system for determining a quality of a welding operation
US-2019184482-A1 · Jun 20, 2019 · US
Corrosion-resistant piping and methods of manufacturing and using the same
US-2019145570-A1 · May 16, 2019 · US
Nanostructured ferritic alloy components and related articles
US-10260370-B2 · Apr 16, 2019 · US
Method for welding steel pipe in steel pipe structure and joint
US-2019099821-A1 · Apr 4, 2019 · US
Welding system for determining a quality of a welding operation
US-10213862-B2 · Feb 26, 2019 · US
Pipe joint, fluid control device, fluid control unit, semiconductor fabrication apparatus and method of forming pipe joint
US-2019009353-A1 · Jan 10, 2019 · US
Method for forming a welded assembly and related welded assembly
US-2018306300-A1 · Oct 25, 2018 · US
Apparatus and method for detecting multilayer multipass welding trajectory
US-2018268562-A1 · Sep 20, 2018 · US
Integrated post-weld knurling process and device for performing the same
US-2018258980-A1 · Sep 13, 2018 · US
Torque converter having a cover and impeller weld with a constrained diameter and method of welding the cover and impeller
US-10072747-B2 · Sep 11, 2018 · US
System, method and apparatus for welding tubes
US-2018243850-A1 · Aug 30, 2018 · US
Induction heating system travel sensor assembly
US-2018192478-A1 · Jul 5, 2018 · US
Welding positioning tool with internal gas ports
US-2018111233-A1 · Apr 26, 2018 · US
Induction heating system travel sensor assembly
US-9913320-B2 · Mar 6, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K9/0282?
- CPC B23K9/0282 is the Cooperative Patent Classification code for “for welding tube sections.”
- How many patents are filed under CPC B23K9/0282 (for welding tube sections)?
- Our database includes 133 publications tagged with this CPC code.
- Is patent activity under CPC B23K9/0282 growing?
- Publication counts under this code: 6 in 2024 vs 8 in 2025 (latest complete years).