Refractory lining design for magnetic separation
US-2024416360-A1 · Dec 19, 2024 · US
containing cold phosphate binders
containing cold phosphate binders · 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 | C04B28/34 |
| Official title | containing cold phosphate binders |
| Display label | containing cold phosphate binders |
| Total patents | 157 |
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 | 8 |
| 2016 | 21 |
| 2017 | 15 |
| 2018 | 14 |
| 2019 | 19 |
| 2020 | 19 |
| 2021 | 22 |
| 2022 | 12 |
| 2023 | 10 |
| 2024 | 10 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System for Drying a Paste-Based Crafting Medium During Three-Dimensional Printing
US-2019337053-A1 · Nov 7, 2019 · US
Settable, form-filling loss circulation control compositions comprising in situ foamed non-hydraulic sorel cement systems and method of use
US-10150905-B1 · Dec 11, 2018 · US
Hybrid magnesium cement and method of manufacture
US-10150700-B2 · Dec 11, 2018 · US
Systems and methods for analyzing the characteristics and compositions of a dry cement
US-10131583-B2 · Nov 20, 2018 · US
Method for protecting a hybrid ceramic structure from moisture attack in a high temperature environment
US-10112875-B2 · Oct 30, 2018 · US
Feedstock for 3d printing and uses thereof
US-2018298215-A1 · Oct 18, 2018 · US
Compositions and Methods for Cementing Wells
US-2018282214-A1 · Oct 4, 2018 · US
Compositions and methods for well completions
US-2018230358-A1 · Aug 16, 2018 · US
Extended-life calcium aluminophosphate cement compositions
US-2018171204-A1 · Jun 21, 2018 · US
Glass fiber board comprising inorganic binder and method for preparing the same
US-9970588-B2 · May 15, 2018 · US
One-component-type dentinal tubule sealant
US-9962319-B2 · May 8, 2018 · US
Gypsum composites containing cementitious materials and methods
US-9932271-B2 · Apr 3, 2018 · US
Composite structure, method for producing same, packaging material and formed product using same, and coating liquid
US-9914837-B2 · Mar 13, 2018 · US
Method of making injectable cements
US-2018015198-A1 · Jan 18, 2018 · US
Yielding of hydrated lime in set-delayed and other settable compositions
US-9869155-B2 · Jan 16, 2018 · US
One-pack type dentinal tubule occlusion material
US-2017333295-A1 · Nov 23, 2017 · US
Engineered self-cleaning cementitious composites
US-2017334781-A1 · Nov 23, 2017 · US
In situ refractory binder compositions
US-9796903-B2 · Oct 24, 2017 · US
Method for manufacturing a cementitious composition
US-2017260092-A1 · Sep 14, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B28/34?
- CPC C04B28/34 is the Cooperative Patent Classification code for “containing cold phosphate binders.”
- How many patents are filed under CPC C04B28/34 (containing cold phosphate binders)?
- Our database includes 157 publications tagged with this CPC code.
- Is patent activity under CPC C04B28/34 growing?
- Publication counts under this code: 10 in 2024 vs 6 in 2025 (latest complete years).