High pressure press and method of making the same
US-10150270-B1 · Dec 11, 2018 · US
Repairing fractures or cracked metal parts or products, e.g. castings
Repairing fractures or cracked metal parts or products, e.g. castings · 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 | B23P6/04 |
| Official title | Repairing fractures or cracked metal parts or products, e.g. castings |
| Display label | Repairing fractures or cracked metal parts or products, e.g. castings |
| Total patents | 190 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 9 |
| 2017 | 21 |
| 2018 | 17 |
| 2019 | 34 |
| 2020 | 14 |
| 2021 | 22 |
| 2022 | 16 |
| 2023 | 8 |
| 2024 | 18 |
| 2025 | 11 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of ceramic matrix composite repair
US-10150188-B1 · Dec 11, 2018 · US
Apparatuses and methods for structurally replacing cracked welds in nuclear power plants
US-2018328393-A1 · Nov 15, 2018 · US
Repair of Pipeline Welds Using Friction Stir Processing
US-2018221984-A1 · Aug 9, 2018 · US
Friction spot sealing of a defect area in a workpiece
US-2018222000-A1 · Aug 9, 2018 · US
Restoration of cast iron using iron powder
US-2018141170-A1 · May 24, 2018 · US
Repair method for cast steel member
US-9962797-B2 · May 8, 2018 · US
Method of Tight Crack Braze Repair Using Acoustics
US-2018056459-A1 · Mar 1, 2018 · US
Apparatus and method for repairing the junction of a sewer main and lateral pipe
US-9903523-B2 · Feb 27, 2018 · US
Self-stressing shape memory alloy-fiber reinforced polymer patch
US-2018023297-A1 · Jan 25, 2018 · US
Method for holding brazing material during a brazing operation
US-9873171-B2 · Jan 23, 2018 · US
Cold spray method to join or in certain cases strengthen metals
US-2017369187-A1 · Dec 28, 2017 · US
Methods of brazing wide gaps in nickel base superalloys without substantial degradation of properties
US-9839980-B2 · Dec 12, 2017 · US
Friction stir welding: method and device for filling a hole at the end of welding or for repairing a welding defect
US-9815152-B2 · Nov 14, 2017 · US
Low melting point braze alloy for high temperature applications
US-9802278-B2 · Oct 31, 2017 · US
Methods of brazing wide gaps in nickel base superalloys without substantial degredation of properties
US-2017297147-A1 · Oct 19, 2017 · US
Apparatuses and methods for structurally replacing cracked welds in nuclear power plants
US-2017298972-A1 · Oct 19, 2017 · US
Turbine housing weld repair
US-2017292404-A1 · Oct 12, 2017 · US
Apparatus and method for treating rotatable component
US-9776298-B2 · Oct 3, 2017 · US
Repair of an assembly comprising a main body and a reinforcement
US-2017274485-A1 · Sep 28, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23P6/04?
- CPC B23P6/04 is the Cooperative Patent Classification code for “Repairing fractures or cracked metal parts or products, e.g. castings.”
- How many patents are filed under CPC B23P6/04 (Repairing fractures or cracked metal parts or products, e.g. castings)?
- Our database includes 190 publications tagged with this CPC code.
- Is patent activity under CPC B23P6/04 growing?
- Publication counts under this code: 18 in 2024 vs 11 in 2025 (latest complete years).