Accurate three-dimensional printing
US-2017239891-A1 · Aug 24, 2017 · US
Control circuits therefor
Control circuits therefor · 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 | B23K15/02 |
| Official title | Control circuits therefor |
| Display label | Control circuits therefor |
| Total patents | 259 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 33 |
| 2017 | 48 |
| 2018 | 42 |
| 2019 | 34 |
| 2020 | 22 |
| 2021 | 18 |
| 2022 | 13 |
| 2023 | 12 |
| 2024 | 11 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for ascertaining a concentration of at least one material in a powder for an additive production method
US-2017203387-A1 · Jul 20, 2017 · US
Energy beam size verification
US-9664504-B2 · May 30, 2017 · US
Adept three-dimensional printing
US-2017129184-A1 · May 11, 2017 · US
Adept three-dimensional printing
US-2017129052-A1 · May 11, 2017 · US
Method and apparatus for producing a three-dimensional article
US-2017106570-A1 · Apr 20, 2017 · US
Trapped vortex fuel injector and method for manufacture
US-9528705-B2 · Dec 27, 2016 · US
Automated welding apparatus and computer -implemented method for filing a volume
US-2016361775-A1 · Dec 15, 2016 · US
An additive manufacturing system utilizing an epitaxy process and method of operation
US-2016326880-A1 · Nov 10, 2016 · US
Apparatuses, systems and methods for three-dimensional printing
US-9486878-B2 · Nov 8, 2016 · US
Method for verifying characteristics of an electron beam
US-2016307731-A1 · Oct 20, 2016 · US
Apparatuses, systems and methods for three-dimensional printing
US-2016297007-A1 · Oct 13, 2016 · US
Apparatuses, systems and methods for three-dimensional printing
US-2016297006-A1 · Oct 13, 2016 · US
Method for additive manufacturing
US-2016279735-A1 · Sep 29, 2016 · US
Method and device for producing a three-dimensional object
US-2016279706-A1 · Sep 29, 2016 · US
Method for additive manufacturing
US-2016282848-A1 · Sep 29, 2016 · US
Method for producing a three-dimensional component
US-2016271884-A1 · Sep 22, 2016 · US
Method for manufacturing a part by means of an additive manufacturing technique
US-2016243644-A1 · Aug 25, 2016 · US
Apparatuses, systems and methods for three-dimensional printing
US-9403235-B2 · Aug 2, 2016 · US
Method and device for characterizing an electron beam using an X-ray detector with a patterned aperture resolver and patterned aperture modulator
US-9406483-B1 · Aug 2, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K15/02?
- CPC B23K15/02 is the Cooperative Patent Classification code for “Control circuits therefor.”
- How many patents are filed under CPC B23K15/02 (Control circuits therefor)?
- Our database includes 259 publications tagged with this CPC code.
- Is patent activity under CPC B23K15/02 growing?
- Publication counts under this code: 11 in 2024 vs 5 in 2025 (latest complete years).