F16H 2007/0814
With valves opening on surplus pressure
Official title: {with valves opening on surplus pressure}
F16H2007/0814 (With valves opening on surplus pressure) appears on 100 US grants and 104 published applications in this corpus.
Search patents in F16H- Granted patents
- 100
- Published applications
- 104
- Assignees
- 20
- Inventors
- 133
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 5 | 4 |
| 2003 | 2 | 3 |
| 2004 | 3 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 4 |
| 2007 | 0 | 2 |
| 2008 | 0 | 4 |
| 2009 | 1 | 3 |
| 2010 | 3 | 3 |
| 2011 | 1 | 2 |
| 2012 | 3 | 3 |
| 2013 | 1 | 2 |
| 2014 | 1 | 6 |
| 2015 | 3 | 3 |
| 2016 | 6 | 9 |
| 2017 | 7 | 14 |
| 2018 | 10 | 13 |
| 2019 | 7 | 14 |
| 2020 | 12 | 6 |
| 2021 | 11 | 2 |
| 2022 | 4 | 0 |
| 2023 | 1 | 0 |
| 2024 | 3 | 4 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydraulic check valve utilizing an ortho-planar spring22 Jul 2025US 12,366,299 B2BorgWarner Inc.
- Tensioner12 Nov 2024US 12,140,227 B2Tsubakimoto Chain Co.
- Variable tune hydraulic tensioner29 Oct 2024US 12,129,925 B2BorgWarner Inc.
- Tracked vehicle, in particular construction machine, more particularly road construction machine, with a track tensioning apparatus, and method for operating a tracked vehicle with a track tensioning apparatus27 Feb 2024US 11,912,356 B2BOMAG GmbH
- Tensioner unit, rocking lever, and tensioner4 Apr 2023US 11,619,286 B2Tsubakimoto Chain Co.
- Hydraulic check valve utilizing an ortho-planar spring19 Feb 2026US 2026/0049666 A1BorgWarner Inc.
- Hydraulic check valve utilizing an ortho-planar spring23 Oct 2025US 2025/0327531 A1BorgWarner Inc.
- Variable tune hydraulic tensioner11 Jul 2024US 2024/0229903 A9BorgWarner Inc.
- Tensioner13 Jun 2024US 2024/0191782 A1Tsubakimoto Chain Co.
- Variable tune hydraulic tensioner25 Apr 2024US 2024/0133451 A1BorgWarner Inc.
Most cited
By later US patents
- Pressure relief valve and dual path vent disc for hydraulic tensioner113US 6,322,468 B1BorgWarner Inc. · 2001
- Hydraulic timing chain tensioner assembly69US 6,609,987 B1General Motors Corporation · 2003
- Tensioner with improved damping device63US 6,193,623 B1Ina Walzlager Schaeffler oHG · 2001
- Integral inlet and pressure relief valve for an automotive tensioner52US 5,700,213 ABorg-Warner Automotive, Inc. · 1997
- Hydraulic tensioner with pressure relief valve51US 6,361,458 B1BorgWarner Inc. · 2002