Perovskite-type ceramic compact and method for manufacturing same
US-2024425384-A1 · Dec 26, 2024 · US
Halide containing anions, e.g. bromide, iodate, chlorite
Halide containing anions, e.g. bromide, iodate, chlorite · 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 | C04B2235/444 |
| Official title | Halide containing anions, e.g. bromide, iodate, chlorite |
| Display label | Halide containing anions, e.g. bromide, iodate, chlorite |
| Total patents | 288 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 29 |
| 2016 | 27 |
| 2017 | 26 |
| 2018 | 18 |
| 2019 | 28 |
| 2020 | 28 |
| 2021 | 37 |
| 2022 | 23 |
| 2023 | 25 |
| 2024 | 22 |
| 2025 | 21 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Solid-state structures with volatile sintering aids, and methods for fabrication and use thereof
US-2024429439-A1 · Dec 26, 2024 · US
Solution precursor plasma spray of ceramic coating for semiconductor chamber applications
US-2017291856-A1 · Oct 12, 2017 · US
Process for making tiles
US-2017029334-A1 · Feb 2, 2017 · US
Dielectric porcelain composition and dielectric element having the same
US-2016376197-A1 · Dec 29, 2016 · US
Percolated mullite and a method of forming same
US-9527775-B2 · Dec 27, 2016 · US
Piezoelectric material, piezoelectric element, multilayered piezoelectric element. Liquid discharge heard, liquid discharge apparatus, ultrasonic motor, optical apparatus, vibratory apparatus, dust removing device, image pickup apparatus, and electronic equipment
US-9525123-B2 · Dec 20, 2016 · US
Method for manufacturing coloring ceramics via colloidal dispersion followed by conventional pressing techniques
US-9512317-B2 · Dec 6, 2016 · US
Method for coloring ceramics via collidal dispersion
US-9505662-B2 · Nov 29, 2016 · US
Hard magnetic compositions from iron oxide fines and methods for making same
US-2016343485-A1 · Nov 24, 2016 · US
Diamond polycrystalline body and method for manufacturing the same, and tool
US-9487446-B2 · Nov 8, 2016 · US
Aircraft brake disc materials and methods
US-2016281268-A1 · Sep 29, 2016 · US
Methods of Making Proppant Particles from Slurry Droplets and Methods of Use
US-2016264853-A1 · Sep 15, 2016 · US
Ceramic scintillator and its production method, and scintillator array and radiation detector
US-2016251573-A1 · Sep 1, 2016 · US
Method for Coloring Ceramics Via Collidal Dispersion
US-2016251268-A1 · Sep 1, 2016 · US
Production method of rare earth oxysulfide, ceramic scintillator and its production method, scintillator array, and radiation detector
US-2016230085-A1 · Aug 11, 2016 · US
Composite ceramic material comprising zirconia
US-9403721-B2 · Aug 2, 2016 · US
Ceramic Composite Systems and Method
US-2016208163-A1 · Jul 21, 2016 · US
Method for preparing a material on a substrate by sol-gel means
US-9397359-B2 · Jul 19, 2016 · US
Method for producing barium titanate powder
US-2016200588-A1 · Jul 14, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B2235/444?
- CPC C04B2235/444 is the Cooperative Patent Classification code for “Halide containing anions, e.g. bromide, iodate, chlorite.”
- How many patents are filed under CPC C04B2235/444 (Halide containing anions, e.g. bromide, iodate, chlorite)?
- Our database includes 288 publications tagged with this CPC code.
- Is patent activity under CPC C04B2235/444 growing?
- Publication counts under this code: 22 in 2024 vs 21 in 2025 (latest complete years).