Component including surface-modified article and method of modifying an article
US-2018372428-A1 · Dec 27, 2018 · US
Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00
Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00 · 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 | B23K31/00 |
| Official title | Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00 |
| Display label | Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00 |
| Total patents | 180 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 11 |
| 2017 | 16 |
| 2018 | 18 |
| 2019 | 29 |
| 2020 | 15 |
| 2021 | 17 |
| 2022 | 16 |
| 2023 | 7 |
| 2024 | 19 |
| 2025 | 14 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Welding method including welding as a function of an ascertained welding distortion; welding device including a detection unit for detecting a misalignment of the workpieces; joined part
US-10150182-B2 · Dec 11, 2018 · US
Lap-fillet arc welding joint and joint structure for press forming parts
US-2018339368-A1 · Nov 29, 2018 · US
Turbine rotor disc repairing method and welding method
US-2018304419-A1 · Oct 25, 2018 · US
Joining structure for member in vehicle body
US-10071774-B2 · Sep 11, 2018 · US
Method of forming fillet arc welded joint and fillet arc welded joint
US-10035208-B2 · Jul 31, 2018 · US
Method for manufacturing outer joint member for constant velocity universal joint and ultrasonic flaw detection method for welded section
US-2018193942-A1 · Jul 12, 2018 · US
Method for detecting butt position of weld joint, device for detecting butt position of weld joint, and method for manufacturing weld joint
US-10006759-B2 · Jun 26, 2018 · US
Stress-relief heat treatment apparatus
US-2018094333-A1 · Apr 5, 2018 · US
Metal plate joining method and apparatus
US-9931718-B2 · Apr 3, 2018 · US
Steam turbine rotor blade and method for manufacturing steam turbine rotor blade
US-2018080329-A1 · Mar 22, 2018 · US
Shaft element, method for producing a shaft element composed of two different materials, and corresponding turbomachine
US-2018073550-A1 · Mar 15, 2018 · US
Techniques for multiple application banks in a welding or cutting system
US-2018059650-A1 · Mar 1, 2018 · US
Penetration welding method
US-2018050417-A1 · Feb 22, 2018 · US
Peening device and peening method
US-9889488-B2 · Feb 13, 2018 · US
Hot-pressed member and manufacturing method therefor
US-2018030568-A1 · Feb 1, 2018 · US
Device and method for manufacturing welded shaped steel
US-2018015570-A1 · Jan 18, 2018 · US
Method for producing circumferential weld joint for low-carbon martensitic stainless steel pipes (as amended)
US-2017355038-A1 · Dec 14, 2017 · US
Method for manufacturing shaft body
US-2017298468-A1 · Oct 19, 2017 · US
Welded structure member and manufacturing method thereof
US-2017297132-A1 · Oct 19, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K31/00?
- CPC B23K31/00 is the Cooperative Patent Classification code for “Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00.”
- How many patents are filed under CPC B23K31/00 (Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00)?
- Our database includes 180 publications tagged with this CPC code.
- Is patent activity under CPC B23K31/00 growing?
- Publication counts under this code: 19 in 2024 vs 14 in 2025 (latest complete years).