Laser processing apparatus and stack processing apparatus
US-2020365738-A1 · Nov 19, 2020 · US
in a special environment or atmosphere, e.g. in an enclosure
in a special environment or atmosphere, e.g. in an enclosure · 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 | B23K26/12 |
| Official title | in a special environment or atmosphere, e.g. in an enclosure |
| Display label | in a special environment or atmosphere, e.g. in an enclosure |
| Total patents | 117 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 14 |
| 2017 | 11 |
| 2018 | 6 |
| 2019 | 11 |
| 2020 | 18 |
| 2021 | 9 |
| 2022 | 7 |
| 2023 | 11 |
| 2024 | 6 |
| 2025 | 9 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and method for manufacturing dental restoration
US-10806550-B2 · Oct 20, 2020 · US
Functional member and method of fabricating the same
US-2020289809-A1 · Sep 17, 2020 · US
Additive manufacture system with a containment chamber and a low pressure operating atmosphere
US-10751797-B2 · Aug 25, 2020 · US
Additive manufacturing apparatus and methods
US-10632567-B2 · Apr 28, 2020 · US
Laser processing system, and laser processing method
US-2020061746-A1 · Feb 27, 2020 · US
Ultraviolet laser 3D printing method for precise temperature control of polymer material and device thereof
US-10518354-B2 · Dec 31, 2019 · US
Method of welding shaft and wheel in turbine shaft, turbine shaft, and welding device
US-10421154-B2 · Sep 24, 2019 · US
Pre-Welding Analysis and Associated Laser Welding Methods and Fiber Lasers Utilizing Pre-selected Spectral Bandwidths that Avoid the Spectrum of an Electronic Transition of a Metal/Alloy Vapor
US-2019240778-A1 · Aug 8, 2019 · US
Heated Gas Circulation System for an Additive Manufacturing Machine
US-2019224749-A1 · Jul 25, 2019 · US
High pressure alloy casting process and apparatus
US-2019210102-A1 · Jul 11, 2019 · US
Extreme ultraviolet light generation apparatus
US-10314152-B2 · Jun 4, 2019 · US
Apparatus and method for manufacturing dental restoration
US-2019159876-A1 · May 30, 2019 · US
Laser irradiation apparatus
US-2019164798-A1 · May 30, 2019 · US
Laser welding head
US-10245679-B2 · Apr 2, 2019 · US
Multi-density, multi-property turbine component
US-10239156-B2 · Mar 26, 2019 · US
Additive manufacture system with a containment chamber and a low pressure operating atmosphere
US-2019084041-A1 · Mar 21, 2019 · US
Systems and methods for preventing or reducing contamination enhanced laser induced damage (C-LID) to optical components using gas phase additives
US-10155284-B2 · Dec 18, 2018 · US
Welding head and method for joining a workpiece
US-10092977-B2 · Oct 9, 2018 · US
Steel plate coloring device and coloring method
US-2018193950-A1 · Jul 12, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K26/12?
- CPC B23K26/12 is the Cooperative Patent Classification code for “in a special environment or atmosphere, e.g. in an enclosure.”
- How many patents are filed under CPC B23K26/12 (in a special environment or atmosphere, e.g. in an enclosure)?
- Our database includes 117 publications tagged with this CPC code.
- Is patent activity under CPC B23K26/12 growing?
- Publication counts under this code: 6 in 2024 vs 9 in 2025 (latest complete years).