Metal oxide ceramic nanomaterials and methods of making and using same
US-12559428-B2 · Feb 24, 2026 · US
from the silicate or ceramic industries, e.g. waste waters from cement or glass factories
from the silicate or ceramic industries, e.g. waste waters from cement or glass factories · 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 | C02F2103/12 |
| Official title | from the silicate or ceramic industries, e.g. waste waters from cement or glass factories |
| Display label | from the silicate or ceramic industries, e.g. waste waters from cement or glass factories |
| Total patents | 49 |
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 | 4 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 8 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Carbon dioxide utilizing system, and device and method for producing calcium carbonate
US-2026001772-A1 · Jan 1, 2026 · US
Metal oxide ceramic nanomaterials and methods of making and using same
US-12441661-B2 · Oct 14, 2025 · US
Grinding water treatment device for eyeglasses lens processing
US-12304836-B2 · May 20, 2025 · US
System and method of deionization of water
US-12145868-B2 · Nov 19, 2024 · US
Carbon removal from seawater and other liquids using photoactive compounds
US-2024368000-A1 · Nov 7, 2024 · US
Method for obtaining bio-sourced susbtituted alkyl(meth)acrylamide
US-2024262786-A1 · Aug 8, 2024 · US
Systems and methods for biological transformation, concentration, and recovery of selenium from wastewater
US-2024101456-A1 · Mar 28, 2024 · US
Organic sludge treatment device and treatment method
US-11591246-B2 · Feb 28, 2023 · US
Method for producing mineral wool composites
US-2023041834-A1 · Feb 9, 2023 · US
System and Method of Deionization of Water
US-2023025170-A1 · Jan 26, 2023 · US
System and method of deionization of water
US-11447404-B2 · Sep 20, 2022 · US
Grinding water treatment device for eyeglasses lens processing
US-2022220011-A1 · Jul 14, 2022 · US
Metal oxide ceramic nanomaterials and methods of making and using same
US-2022089502-A1 · Mar 24, 2022 · US
Metal oxide ceramic nanomaterials and methods of making and using same
US-2022089501-A1 · Mar 24, 2022 · US
Device for efficient continuous electrokinetic dewatering of phosphatic clay suspensions
US-11208342-B2 · Dec 28, 2021 · US
Metal oxide ceramic nanomaterials and methods of making and using same
US-11208355-B2 · Dec 28, 2021 · US
Preparation of molecular sieve and treatment of silicon-containing wastewater therefrom
US-11161746-B2 · Nov 2, 2021 · US
Destabilization and separation of high stable colloids
US-11136249-B1 · Oct 5, 2021 · US
Device for Efficient Continuous Electrokinetic Dewatering of Phosphatic Clay Suspensions
US-2021206682-A9 · Jul 8, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C02F2103/12?
- CPC C02F2103/12 is the Cooperative Patent Classification code for “from the silicate or ceramic industries, e.g. waste waters from cement or glass factories.”
- How many patents are filed under CPC C02F2103/12 (from the silicate or ceramic industries, e.g. waste waters from cement or glass factories)?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC C02F2103/12 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).