F01N 2560/022
For measuring or detecting co or co2
Official title: for measuring or detecting CO or CO2
F01N2560/022 (For measuring or detecting co or co2) appears on 34 US grants and 47 published applications in this corpus.
Search patents in F01N- Granted patents
- 34
- Published applications
- 47
- Assignees
- 30
- Inventors
- 104
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 2 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 0 | 3 |
| 2011 | 1 | 4 |
| 2012 | 8 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 3 |
| 2016 | 3 | 4 |
| 2017 | 1 | 4 |
| 2018 | 0 | 3 |
| 2019 | 4 | 1 |
| 2020 | 3 | 2 |
| 2021 | 2 | 6 |
| 2022 | 2 | 1 |
| 2023 | 1 | 2 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- CO2 mass estimation system, exhaust gas composition ratio estimation method, and CO2 mass estimation method12 May 2026US 12,625,107 B2NGK Insulators, Ltd.
- Method for diagnosing an exhaust component in an exhaust passage for an internal combustion engine of a vehicle8 Jul 2025US 12,352,654 B2Robert Bosch GmbH
- Catalytic system and method for the removal of HCN from off-gases of a fluid cracking unit using same, and FCC unit assembly including the catalytic system15 Apr 2025US 12,274,980 B2Umicore AG & Co. KG
- Fuel supply system for eco-friendly ship22 Aug 2023US 11,731,750 B2Daewoo Shipbuilding & Marine Engineering Co., Ltd.
- Engine systems with exhaust air injection after three-way catalytic converters for non stoichiometric rich operation6 Dec 2022US 11,519,317 B1GM Global Technology Operations LLC
- System and method for balancing outputs from multiple cylinder banks of an internal combustion engine20 Feb 2025US 2025/0059928 A1Cummins Inc.
- Catalytic system and method for the removal of hcn from off-gases of a fluid cracking unit using same, and fcc unit assembly including the catalytic system7 Mar 2024US 2024/0075427 A1Umicore AG & Co. KG
- Co2 mass estimation system, exhaust gas composition ratio estimation method, and co2 mass estimation method2 Nov 2023US 2023/0349855 A1NGK Insulators, Ltd.
- Method for diagnosing an exhaust component in an exhaust passage for an internal combustion engine of a vehicle15 Jun 2023US 2023/0184625 A1Robert Bosch GmbH
- Fuel supply system for eco-friendly ship16 Jun 2022US 2022/0185441 A1Daewoo Shipbuilding & Marine Engineering Co., Ltd.
Most cited
By later US patents
- Method and apparatus for controlling a gas-emitting process and related devices44US 7,231,290 B2E. I. Du Pont de Nemours and Company · 2007
- On-board catalyst health monitoring and control system adaptation in internal combustion engines32US 9,435,246 B2General Electric Company · 2016
- Exhaust gas purification catalyst, exhaust gas purification apparatus using the same and exhaust gas purification method29US 8,337,791 B2Daiichi Kigenso Kagaku Kogyo Co., Ltd. · 2012
- Diesel particulate filter control15US 8,281,576 B2Ford Global Technologies, LLC · 2012
- Diesel particulate filter control13US 8,146,352 B2Ford Global Technologies, LLC · 2012