Three-Dimensional (3D) Printed Mortar and Preparation Method Therefor, and 3D Printing Method for Mortar
US-2024190039-A1 · Jun 13, 2024 · US
Cellulosic materials (cellulosic waste materials, e.g. sawdust, rice husks, C04B18/24)
Cellulosic materials (cellulosic waste materials, e.g. sawdust, rice husks, C04B18/24) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C04B16/02 |
| Official title | Cellulosic materials (cellulosic waste materials, e.g. sawdust, rice husks, C04B18/24) |
| Display label | Cellulosic materials (cellulosic waste materials, e.g. sawdust, rice husks, C04B18/24) |
| Total patents | 88 |
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 | 9 |
| 2016 | 6 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 8 |
| 2020 | 13 |
| 2021 | 7 |
| 2022 | 8 |
| 2023 | 13 |
| 2024 | 8 |
| 2025 | 2 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cured article and method for manufacturing same
US-2022380255-A1 · Dec 1, 2022 · US
Compositions and methods for providing increased strength in ceiling, flooring, and building products
US-11512020-B2 · Nov 29, 2022 · US
Loss circulation material composition having alkaline nanoparticle based dispersion and water soluble hydrolysable ester
US-11352546-B2 · Jun 7, 2022 · US
Inorganic board and method for producing the same
US-11331879-B2 · May 17, 2022 · US
Processes for producing lignin-coated hydrophobic cellulose, and compositions and products produced therefrom
US-2022098440-A1 · Mar 31, 2022 · US
Decorative Panel, and Decorative Floor Covering Consisting of Said Panels
US-2022074212-A1 · Mar 10, 2022 · US
Double-response self-degradable temporary plugging agent and preparation method thereof
US-2021380865-A1 · Dec 9, 2021 · US
Processes for producing lignin-coated hydrophobic cellulose, and compositions and products produced therefrom
US-11142668-B2 · Oct 12, 2021 · US
Low shrinkage, fast drying spackling or joint compound
US-2021276917-A1 · Sep 9, 2021 · US
Building material and method for producing building material
US-2021252832-A1 · Aug 19, 2021 · US
Loss circulation material composition having alkaline nanoparticle based dispersion and water insoluble hydrolysable polyester
US-10961430-B2 · Mar 30, 2021 · US
Method for manufacturing a composition comprising microfibrillated cellulose
US-2021062418-A1 · Mar 4, 2021 · US
Cement-based direct ink for 3D printing of complex architected structures
US-10913683-B2 · Feb 9, 2021 · US
Aqueous cement compositions incorporating particles that are activated to control rheology when water soluble portions of the particles are released in the presence of water
US-10858570-B2 · Dec 8, 2020 · US
Cement composition and hardened body of the same
US-2020369567-A1 · Nov 26, 2020 · US
Self-reinforced cementitious composite compositions for building-scale three dimensional (3d) printing
US-2020331165-A1 · Oct 22, 2020 · US
Application of polyelectrolyte complex nanoparticles to fluid loss control of oil well cementing
US-2020299564-A1 · Sep 24, 2020 · US
Hydration performance of microcellulose in cement
US-10781357-B2 · Sep 22, 2020 · US
Loss circulation material composition having alkaline nanoparticle based dispersion and water soluble hydrolysable ester
US-10759986-B2 · Sep 1, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B16/02?
- CPC C04B16/02 is the Cooperative Patent Classification code for “Cellulosic materials (cellulosic waste materials, e.g. sawdust, rice husks, C04B18/24).”
- How many patents are filed under CPC C04B16/02 (Cellulosic materials (cellulosic waste materials, e.g. sawdust, rice husks, C04B18/24))?
- Our database includes 88 publications tagged with this CPC code.
- Is patent activity under CPC C04B16/02 growing?
- Publication counts under this code: 8 in 2024 vs 2 in 2025 (latest complete years).