F01N 2610/142
Controlling the filling of the tank
F01N2610/142 (Controlling the filling of the tank) appears on 74 US grants and 88 published applications in this corpus.
Search patents in F01N- Granted patents
- 74
- Published applications
- 88
- Assignees
- 51
- Inventors
- 184
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 5 |
| 2013 | 1 | 7 |
| 2014 | 2 | 8 |
| 2015 | 8 | 8 |
| 2016 | 5 | 8 |
| 2017 | 6 | 8 |
| 2018 | 5 | 9 |
| 2019 | 6 | 9 |
| 2020 | 16 | 9 |
| 2021 | 8 | 5 |
| 2022 | 5 | 5 |
| 2023 | 4 | 3 |
| 2024 | 5 | 2 |
| 2025 | 2 | 1 |
By publication year.
Recent patents
- Planetary gear system arrangement with auxiliary oil system30 Sep 2025US 12,428,975 B2Rtx Corporation
- Urea sender unit15 Jul 2025US 12,359,599 B2Errencinque S.R.L.
- Integrated grommet filter25 Jun 2024US 12,018,606 B1Caterpillar Inc.
- Automatic DEF tank filling system25 Jun 2024US 12,018,607 B2Zoetic Equipment Group
- Autonomous auxiliary DEF supply system with purge control26 Mar 2024US 11,939,897 B2Multiquip, Inc.
- Improved urea sender unit5 Jun 2025US 2025/0179953 A1Errencinque S.R.L.
- Emissions control system19 Sep 2024US 2024/0309788 A1Generac Power Systems, Inc.
- Planetary gear system arrangement with auxiliary oil system4 Apr 2024US 2024/0110497 A1Rtx Corporation
- Autonomous auxiliary def supply system with purge control6 Jul 2023US 2023/0212974 A1Multiquip, Inc.
- System and method for removing residual reductant11 May 2023US 2023/0144474 A1Caterpillar Inc.
Most cited
By later US patents
- Planetary gear system arrangement with auxiliary oil system17US 8,931,285 B2United Technologies Corporation · 2015
- Diesel exhaust fluid tank venting system11US 8,967,181 B2Stant USA Corp. · 2015
- Methods for an exhaust fluid level sensor9US 9,243,755 B2Ford Global Technologies, LLC · 2016
- Exhaust purification device of internal combustion engine8US 8,117,834 B2Toyota Jidosha Kabushiki Kaisha · 2012
- System and method for removing harmful gas in discharged cleaning solution of exhaust gas treatment apparatus5US 10,987,621 B1Panasia Co., Ltd. · 2021