Method and apparatus for sustainable carbon dioxide sequestration
US-2024424442-A1 · Dec 26, 2024 · US
After-treatment of removed components
After-treatment of removed components · 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 | B01D53/73 |
| Official title | After-treatment of removed components |
| Display label | After-treatment of removed components |
| Total patents | 170 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 13 |
| 2017 | 16 |
| 2018 | 10 |
| 2019 | 12 |
| 2020 | 20 |
| 2021 | 13 |
| 2022 | 11 |
| 2023 | 27 |
| 2024 | 19 |
| 2025 | 18 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gas purification apparatus and method
US-11931687-B2 · Mar 19, 2024 · US
Enhancement of claus tail gas treatment by sulfur dioxide-selective membrane technology and sulfur dioxide-selective absorption technology
US-10479684-B2 · Nov 19, 2019 · US
Biowall systems and methods for pollutant processing
US-2019321779-A1 · Oct 24, 2019 · US
Method for capturing carbon dioxide
US-10434469-B2 · Oct 8, 2019 · US
Purified terephthalic acid (PTA) vent dryer vapor effluent treatment
US-10399921-B2 · Sep 3, 2019 · US
Sequestration of CO2 using clathrates
US-10391445-B2 · Aug 27, 2019 · US
Wet flue gas desulfurization apparatus
US-2019224619-A1 · Jul 25, 2019 · US
Continuous Monitoring of Selenium in Water
US-2019219539-A1 · Jul 18, 2019 · US
Pushable multi-fiber connector
US-10353156-B2 · Jul 16, 2019 · US
Biological treatment of flue gas desulfurization blowdown water with upstream sulfite control
US-2019143266-A1 · May 16, 2019 · US
Co2 recovery device and co2 recovery method
US-2019111385-A1 · Apr 18, 2019 · US
CO2 recovery device and CO2 recovery method
US-10201781-B2 · Feb 12, 2019 · US
Enhancement of claus tail gas treatment by sulfur dioxide-selective membrane technology and sulfur dioxide-selective absorption technology
US-2019016598-A1 · Jan 17, 2019 · US
Enhancement of claus tail gas treatment by sulfur dioxide-selective membrane technology and sulfur dioxide-selective absorption technology
US-10106411-B2 · Oct 23, 2018 · US
Enhancement of claus tail gas treatment by sulfur dioxide-selective membrane technology and sulfur dioxide-selective absorption technology
US-2018257936-A1 · Sep 13, 2018 · US
Sequestration of co2 using clathrates
US-2018229178-A1 · Aug 16, 2018 · US
Stabilization of sodic fly ash of type F using calcium-based material
US-10024534-B2 · Jul 17, 2018 · US
Purified terephthalic acid (pta) vent dryer vapor effluent treatment
US-2018186718-A1 · Jul 5, 2018 · US
Method for the purification of gases containing volatile organic compounds
US-9975088-B2 · May 22, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D53/73?
- CPC B01D53/73 is the Cooperative Patent Classification code for “After-treatment of removed components.”
- How many patents are filed under CPC B01D53/73 (After-treatment of removed components)?
- Our database includes 170 publications tagged with this CPC code.
- Is patent activity under CPC B01D53/73 growing?
- Publication counts under this code: 19 in 2024 vs 18 in 2025 (latest complete years).