Method for calibrating an apparatus for manufacturing a three-dimensional object
US-2018370146-A1 · Dec 27, 2018 · US
using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED]
using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED] · 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 | B29C64/277 |
| Official title | using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED] |
| Display label | using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED] |
| Total patents | 672 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 9 |
| 2017 | 27 |
| 2018 | 51 |
| 2019 | 67 |
| 2020 | 94 |
| 2021 | 89 |
| 2022 | 101 |
| 2023 | 92 |
| 2024 | 72 |
| 2025 | 50 |
| 2026 | 14 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multiple light source correction apparatus and method of use thereof
US-2018370124-A1 · Dec 27, 2018 · US
Multi-light beam energy delivery with rotating polygon for additive manufacturing
US-2018339454-A1 · Nov 29, 2018 · US
Method and device for controlling the exposure of a selective laser sintering or laser melting device
US-10137633-B2 · Nov 27, 2018 · US
Enhanced resolution DLP projector apparatus and method of using same
US-10114211-B2 · Oct 30, 2018 · US
Energy delivery system with array of energy sources for an additive manufacturing apparatus
US-2018304539-A1 · Oct 25, 2018 · US
Overlapping border and internal sections of object formed by different am melting beam sources in overlapping field region
US-2018281112-A1 · Oct 4, 2018 · US
Printing devices
US-2018281278-A1 · Oct 4, 2018 · US
Additive manufacturing with energy delivery system having rotating polygon and adjustment of angle of light path
US-2018257300-A1 · Sep 13, 2018 · US
Additive manufacturing with energy delivery system having rotating polygon and second reflective member
US-2018257299-A1 · Sep 13, 2018 · US
Device for additive production of three-dimensional objects
US-2018257140-A1 · Sep 13, 2018 · US
Scanning UV light source utilizing semiconductor heterostructures
US-10056735-B1 · Aug 21, 2018 · US
Additive manufacturing system having finish-follower
US-2018207870-A1 · Jul 26, 2018 · US
Surface projection tool for multi-axis additive manufacturing
US-2018194064-A1 · Jul 12, 2018 · US
Method For Calibrating A Device For Producing A Three-Dimensional Object And Device Configured For Implementing Said Method
US-2018093416-A1 · Apr 5, 2018 · US
Tiltable platform for additive manufacturing of a polishing pad
US-2018079152-A1 · Mar 22, 2018 · US
Two step curing of polishing pad material in additive manufacturing
US-2018079147-A1 · Mar 22, 2018 · US
Method of stereolithography fabrication and photo-curing photosensitive resin
US-9862147-B2 · Jan 9, 2018 · US
Dual cure resins containing microwave absorbing materials and methods of using the same
US-2017368740-A1 · Dec 28, 2017 · US
Irradiation system for an additive manufacturing device
US-2017361405-A1 · Dec 21, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C64/277?
- CPC B29C64/277 is the Cooperative Patent Classification code for “using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED].”
- How many patents are filed under CPC B29C64/277 (using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED])?
- Our database includes 672 publications tagged with this CPC code.
- Is patent activity under CPC B29C64/277 growing?
- Publication counts under this code: 72 in 2024 vs 50 in 2025 (latest complete years).