Vacuum adiabatic body
US-2024019197-A1 · Jan 18, 2024 · US
Laser sealing
Laser sealing · 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 | B23K26/206 |
| Official title | {Laser sealing} |
| Display label | Laser sealing |
| Total patents | 257 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 24 |
| 2016 | 26 |
| 2017 | 31 |
| 2018 | 23 |
| 2019 | 26 |
| 2020 | 22 |
| 2021 | 17 |
| 2022 | 15 |
| 2023 | 14 |
| 2024 | 32 |
| 2025 | 23 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Watertight welding methods and components
US-9849538-B2 · Dec 26, 2017 · US
Laser welding transparent glass sheets using low melting glass or thin absorbing films
US-9761828-B2 · Sep 12, 2017 · US
Battery pack tab welding method
US-9735413-B2 · Aug 15, 2017 · US
Joining method
US-2017189994-A1 · Jul 6, 2017 · US
Method and Device for Introducing Protective Gas into a Receiver Tube
US-2017184325-A1 · Jun 29, 2017 · US
Grain-oriented electrical steel sheet causing low core loss and low magnetostriction
US-2017182591-A1 · Jun 29, 2017 · US
Using millisecond pulsed laser welding in MEMS packaging
US-9688533-B2 · Jun 27, 2017 · US
Method for manufacturing prismatic secondary battery
US-2017125848-A1 · May 4, 2017 · US
Method of manufacturing secondary battery
US-2017077543-A1 · Mar 16, 2017 · US
Laser welding device, laser welding method, and battery casing
US-2016361782-A1 · Dec 15, 2016 · US
Laser welding transparent glass sheets using low melting glass or thin absorbing films
US-9515286-B2 · Dec 6, 2016 · US
Leadless cardiac pacemaker with integral battery and redundant welds
US-9511236-B2 · Dec 6, 2016 · US
Terminal, a wire connecting structure and a method of manufacturing the terminal
US-9484642-B2 · Nov 1, 2016 · US
Laser welding a feedthrough
US-9478959-B2 · Oct 25, 2016 · US
Encapsulation system and encapsulation method
US-2016300769-A1 · Oct 13, 2016 · US
Laser welding method
US-2016288259-A1 · Oct 6, 2016 · US
Laser welding transparent glass sheets using low melting glass or thin absorbing films
US-2016289111-A1 · Oct 6, 2016 · US
Battery container and its manufacturing method
US-9455424-B2 · Sep 27, 2016 · US
Sealed devices comprising transparent laser weld regions
US-2016268541-A1 · Sep 15, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K26/206?
- CPC B23K26/206 is the Cooperative Patent Classification code for “Laser sealing.”
- How many patents are filed under CPC B23K26/206 (Laser sealing)?
- Our database includes 257 publications tagged with this CPC code.
- Is patent activity under CPC B23K26/206 growing?
- Publication counts under this code: 32 in 2024 vs 23 in 2025 (latest complete years).