F16H 57/0461
Means to reduce foam formation
Official title: {Means to reduce foam formation}
F16H57/0461 (Means to reduce foam formation) appears on 13 US grants and 20 published applications in this corpus.
Search patents in F16H- Granted patents
- 13
- Published applications
- 20
- Assignees
- 15
- Inventors
- 70
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 3 |
| 2019 | 0 | 1 |
| 2020 | 3 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 3 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 2 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Transmission arrangement with a shielding shell and motor vehicle with the transmission arrangement21 Apr 2026US 12,607,257 B2ZF Friedrichshafen AG
- Dual-clutch transmission17 Mar 2026US 12,578,009 B2Brp-Rotax GmbH & Co. KG
- Lubricant guide shell for an arrangement in the area of a hydrodynamic torque converter14 Nov 2023US 11,815,167 B2ZF Friedrichshafen AG
- Oil management system10 Oct 2023US 11,781,639 B2Deere & Company
- Vehicle drive apparatus that reduces or prevents an increase in oil agitation caused by a chain15 Aug 2023US 11,725,721 B2Aisin Corporation
- Dual-clutch transmission2 Jul 2026US 2026/0185600 A1Brp-Rotax GmbH & Co. KG
- Transmission arrangement with a shielding shell and motor vehicle with the transmission arrangement1 May 2025US 2025/0137524 A1ZF Friedrichshafen AG
- Dual-clutch transmission9 Jan 2025US 2025/0012343 A1Brp-Rotax GmbH & Co. KG
- Work vehicle19 Dec 2024US 2024/0418256 A1Kubota Corporation
- Electric motor system8 Aug 2024US 2024/0266920 A1Hitachi Astemo, Ltd.
Most cited
By later US patents
- Transfer case—method of controlling lubrication—eco— mode operation10US 9,752,671 B2BorgWarner Inc. · 2017
- Lubricant composition for automatic transmissions7US 9,469,825 B2Afton Chemical Corporation · 2016
- Pumping device for a transmission and transmission comprising such a pumping device4US 11,486,488 B2Joma-Polytec GmbH · 2022
- Vehicle drive apparatus that reduces or prevents an increase in oil agitation caused by a chain3US 11,725,721 B2Aisin Corporation · 2023
- Evacuated transmission case2US 9,032,840 B2GM Global Technology Operations LLC · 2015