Apparatus and method for efficiently preparing multi-directional continuous fiber-reinforced composite material
US-11529772-B2 · Dec 20, 2022 · US
Feeding several successive layers, optionally of different materials
Feeding several successive layers, optionally of different materials · 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 | B28B13/022 |
| Official title | {Feeding several successive layers, optionally of different materials} |
| Display label | Feeding several successive layers, optionally of different materials |
| Total patents | 104 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 11 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 12 |
| 2020 | 3 |
| 2021 | 8 |
| 2022 | 17 |
| 2023 | 10 |
| 2024 | 12 |
| 2025 | 18 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Distributor device for a filling shoe for compression moulding
US-11529680-B2 · Dec 20, 2022 · US
Processed slabs, and systems and methods related thereto
US-11529752-B2 · Dec 20, 2022 · US
Synthetic molded slabs, and systems and methods related thereto
US-11498298-B2 · Nov 15, 2022 · US
Stone slabs, systems, and methods
US-11485045-B1 · Nov 1, 2022 · US
Electrostatic chuck heater and manufacturing method therefor
US-2022301916-A1 · Sep 22, 2022 · US
Plant and method for manufacturing ceramic articles
US-11407143-B2 · Aug 9, 2022 · US
Additive Manufacture of Casing Liner in a Wellbore
US-2022154549-A1 · May 19, 2022 · US
Additive Manufacture of Wellbore Lining
US-2022154550-A1 · May 19, 2022 · US
Additive Manufacture of Wellbore Tubulars
US-2022154551-A1 · May 19, 2022 · US
Additive manufacture of casing liner in a wellbore
US-11293257-B2 · Apr 5, 2022 · US
Additive manufacture of wellbore tubulars
US-11293259-B2 · Apr 5, 2022 · US
Additive manufacture of wellbore lining
US-11293258-B2 · Apr 5, 2022 · US
Three-dimensional printing of multilayer ceramic missile radomes by using interlayer transition materials
US-2022080617-A1 · Mar 17, 2022 · US
Machine and method for compacting a powder material
US-2022048217-A1 · Feb 17, 2022 · US
Processed slabs, and systems and methods related thereto
US-2022024070-A1 · Jan 27, 2022 · US
Apparatus and method for efficiently preparing multi-directional continuous fiber-reinforced composite material
US-2022001629-A1 · Jan 6, 2022 · US
Method for manufacturing ceramic heater
US-2021387922-A1 · Dec 16, 2021 · US
Synthetic molded slabs, and systems and methods related thereto
US-2021308975-A1 · Oct 7, 2021 · US
Method and plant for manufacturing ceramic products
US-2021276221-A1 · Sep 9, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B28B13/022?
- CPC B28B13/022 is the Cooperative Patent Classification code for “Feeding several successive layers, optionally of different materials.”
- How many patents are filed under CPC B28B13/022 (Feeding several successive layers, optionally of different materials)?
- Our database includes 104 publications tagged with this CPC code.
- Is patent activity under CPC B28B13/022 growing?
- Publication counts under this code: 12 in 2024 vs 18 in 2025 (latest complete years).