Conductive Sheet Application Process and Conductive Sheet Assembly
US-2024408692-A1 · Dec 12, 2024 · US
by means of a press {; Diffusion bonding}
by means of a press {; Diffusion bonding} · 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 | B23K20/02 |
| Official title | by means of a press {; Diffusion bonding} |
| Display label | by means of a press {; Diffusion bonding} |
| Total patents | 395 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 38 |
| 2016 | 46 |
| 2017 | 43 |
| 2018 | 51 |
| 2019 | 41 |
| 2020 | 31 |
| 2021 | 36 |
| 2022 | 24 |
| 2023 | 32 |
| 2024 | 27 |
| 2025 | 19 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing warm pressed-formed members
US-9498810-B2 · Nov 22, 2016 · US
Method of joining two materials by diffusion welding
US-2016318118-A1 · Nov 3, 2016 · US
Method of reinforcing a mechanical part
US-9482102-B2 · Nov 1, 2016 · US
Manufacture of a hollow aerofoil
US-2016311052-A1 · Oct 27, 2016 · US
Bearing component and its manufacturing method
US-2016303683-A1 · Oct 20, 2016 · US
Method and system for diffusion bonded components having internal passages
US-2016256954-A1 · Sep 8, 2016 · US
Subterranean screen assembly manufacturing method
US-9434026-B2 · Sep 6, 2016 · US
Chassis and method for manufacturing chassis
US-9421741-B2 · Aug 23, 2016 · US
Dual Walled Titanium Tubing And Methods Of Manufacturing The Tubing
US-2016228997-A1 · Aug 11, 2016 · US
Golf club face plates with internal cell lattices and related methods
US-9409065-B2 · Aug 9, 2016 · US
Turbine Blades and Manufacture Methods
US-2016222801-A1 · Aug 4, 2016 · US
Bonding apparatus and method for display device
US-9351435-B2 · May 24, 2016 · US
Method for producing a stainless steel diffusion-bonded product
US-2016114423-A1 · Apr 28, 2016 · US
Subterranean Screen Assembly Manufacturing Method
US-2016096240-A1 · Apr 7, 2016 · US
Shrouded bonded turbine rotors and methods for manufacturing the same
US-2016084103-A1 · Mar 24, 2016 · US
Method for manufacturing a module with a hollow region, preferably for fluid circulation
US-9289847-B2 · Mar 22, 2016 · US
Leadframe and method of manufacturing the same
US-2016056092-A1 · Feb 25, 2016 · US
Solid cartridge for a pulse weld forming electrode and method of joining tubular members
US-9266190-B2 · Feb 23, 2016 · US
Method for bonding stainless steel members and stainless steel
US-2016031035-A1 · Feb 4, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K20/02?
- CPC B23K20/02 is the Cooperative Patent Classification code for “by means of a press {; Diffusion bonding}.”
- How many patents are filed under CPC B23K20/02 (by means of a press {; Diffusion bonding})?
- Our database includes 395 publications tagged with this CPC code.
- Is patent activity under CPC B23K20/02 growing?
- Publication counts under this code: 27 in 2024 vs 19 in 2025 (latest complete years).