Boiler and device for selective non catalytic reduction
US-2017354927-A1 · Dec 14, 2017 · US
Injecting reactants
Injecting reactants · 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 | B01D53/79 |
| Official title | Injecting reactants |
| Display label | Injecting reactants |
| Total patents | 197 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 20 |
| 2017 | 22 |
| 2018 | 20 |
| 2019 | 27 |
| 2020 | 17 |
| 2021 | 8 |
| 2022 | 12 |
| 2023 | 11 |
| 2024 | 18 |
| 2025 | 15 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Submicron particle removal from gas streams
US-2017320816-A1 · Nov 9, 2017 · US
Wet scrubber apparatus for ammonia capture
US-9808758-B2 · Nov 7, 2017 · US
Co2 recovery device and co2 recovery method
US-2017291138-A1 · Oct 12, 2017 · US
Harmonic balancer for spray dryer absorber atomizer
US-9739533-B2 · Aug 22, 2017 · US
Wet scrubber nozzle system and method of use for cleaning a process gas
US-9700837-B2 · Jul 11, 2017 · US
Mixer and doser cone assembly
US-2017191395-A1 · Jul 6, 2017 · US
Method of controlling a gas cleaning system by measuring a parameter of an absorbent material
US-9694316-B2 · Jul 4, 2017 · US
Method and apparatus for preventing corrosion of compressor impurity separation mechanism
US-9669353-B2 · Jun 6, 2017 · US
Dual injection grid arrangement
US-9649594-B2 · May 16, 2017 · US
Emissions reduction for CO2 capture
US-9643125-B2 · May 9, 2017 · US
Method of treating an exhaust gas stream
US-9631810-B2 · Apr 25, 2017 · US
Mixer and doser cone assembly
US-2017082007-A1 · Mar 23, 2017 · US
Treatment of emissions in power plants
US-2017058738-A1 · Mar 2, 2017 · US
Harmonic balancer for spray dryer absorber atomizer
US-2017038141-A1 · Feb 9, 2017 · US
Method of controlling a gas cleaning system by measuring a parameter of an absorbent material
US-9545594-B2 · Jan 17, 2017 · US
Mercury removal system, gasification system, gasification combined power generation system and mercury removal method
US-9540577-B2 · Jan 10, 2017 · US
Method and apparatus for removing mercury from gas
US-9533255-B2 · Jan 3, 2017 · US
Dry flue gas desulfurization system with dual feed atomizer liquid distributor
US-9498786-B2 · Nov 22, 2016 · US
Method and apparatus for wet desulfurization spray towers
US-9468885-B2 · Oct 18, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D53/79?
- CPC B01D53/79 is the Cooperative Patent Classification code for “Injecting reactants.”
- How many patents are filed under CPC B01D53/79 (Injecting reactants)?
- Our database includes 197 publications tagged with this CPC code.
- Is patent activity under CPC B01D53/79 growing?
- Publication counts under this code: 18 in 2024 vs 15 in 2025 (latest complete years).