Material preparation and feeding system of a construction 3d printer
US-2024300177-A1 · Sep 12, 2024 · US
Sintering (combined with compression B29C43/00)
Sintering (combined with compression B29C43/00) · 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 | B29C67/04 |
| Official title | Sintering (combined with compression B29C43/00) |
| Display label | Sintering (combined with compression B29C43/00) |
| Total patents | 118 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 10 |
| 2017 | 16 |
| 2018 | 12 |
| 2019 | 10 |
| 2020 | 15 |
| 2021 | 7 |
| 2022 | 11 |
| 2023 | 10 |
| 2024 | 5 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Powder comprising polymer-coated core particles comprising metals, metal oxides, metal nitrides or semimetal nitrides
US-10479733-B2 · Nov 19, 2019 · US
Generating a three-dimensional object
US-2019299535-A1 · Oct 3, 2019 · US
Granulate production with rounded particles for manufacturing implants or tool manufacturing
US-2019275703-A1 · Sep 12, 2019 · US
Machine and method for powder based additive manufacturing
US-10406749-B2 · Sep 10, 2019 · US
Generating three-dimensional objects
US-2019152132-A1 · May 23, 2019 · US
Generating three-dimensional objects
US-10220564-B2 · Mar 5, 2019 · US
Surface modification using abrasive blasting
US-2019054595-A1 · Feb 21, 2019 · US
Manufacture and use of annealed polymer powders suitable for selective laser sintering
US-2019039289-A1 · Feb 7, 2019 · US
Method for increasing the difference between the melting temperature and the crystallization temperature of a polyamide powder
US-2018361681-A1 · Dec 20, 2018 · US
Generating a three-dimensional object
US-2018339458-A1 · Nov 29, 2018 · US
Method and device for producing three-dimensional objects using laser technology and for applying an absorber using an inkjet method
US-10118222-B2 · Nov 6, 2018 · US
Control device and method for controlling the laser beam deflection
US-2018281107-A1 · Oct 4, 2018 · US
Additive manufacturing apparatus, processing device, and additive manufacturing method
US-2018264726-A1 · Sep 20, 2018 · US
Method For Processing PAEK And Articles Manufactured From The Same
US-2018243979-A1 · Aug 30, 2018 · US
Method for processing PAEK and articles manufactured from the same
US-10000022-B2 · Jun 19, 2018 · US
Method for the thermal treatment of poly-arylene ether ketone ketone powders suitable for laser sintering
US-2018148572-A1 · May 31, 2018 · US
Method and apparatus for manufacturing three-dimensional object
US-2018117856-A1 · May 3, 2018 · US
Powder material, method for producing three-dimensional molded article, and three-dimensional molding device
US-2018065324-A1 · Mar 8, 2018 · US
Three-dimensional shaping method and additive manufacturing material
US-2018050491-A1 · Feb 22, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C67/04?
- CPC B29C67/04 is the Cooperative Patent Classification code for “Sintering (combined with compression B29C43/00).”
- How many patents are filed under CPC B29C67/04 (Sintering (combined with compression B29C43/00))?
- Our database includes 118 publications tagged with this CPC code.
- Is patent activity under CPC B29C67/04 growing?
- Publication counts under this code: 5 in 2024 vs 7 in 2025 (latest complete years).