F16H 2055/086
Silent gear profiles
Official title: {Silent gear profiles}
F16H2055/086 (Silent gear profiles) appears on 32 US grants and 33 published applications in this corpus.
Search patents in F16H- Granted patents
- 32
- Published applications
- 33
- Assignees
- 27
- Inventors
- 78
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 2 |
| 2003 | 0 | 0 |
| 2004 | 2 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 2 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 3 | 2 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 3 |
| 2024 | 2 | 5 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bevel gear pair with constant meshing characteristics constructed tooth pair5 May 2026US 12,618,455 B2Chongqing University
- External meshing cylindrical gear pair with constant meshing characteristics constructed tooth pair8 Jul 2025US 12,352,347 B2Chongqing University
- Herringbone planetary gear transmission device with constant meshing characteristics constructed tooth pair27 May 2025US 12,313,147 B2Chongqing University
- Sprocket and chain drive system9 Jul 2024US 12,031,620 B2Tsubakimoto Chain Co.
- Process for machining a gear workpiece, and corresponding pair of gears9 Apr 2024US 11,951,555 B2Klingelnberg GmbH
- Tooth for a toothed torque transmission assembly, and method for manufacturing such a tooth23 Apr 2026US 2026/0110353 A1Flender GmbH
- Helical gear and machining method thereof24 Apr 2025US 2025/0129840 A1Volvo Car Corporation
- Bevel Gear Pair With Constant Meshing Characteristics Constructed Tooth Pair5 Dec 2024US 2024/0401670 A1Chongqing University
- Herringbone Planetary Gear Transmission Device With Constant Meshing Characteristics Constructed Tooth Pair5 Dec 2024US 2024/0401673 A1Chongqing University
- Herringbone Gear Pair With Constant Meshing Characteristics Constructed Tooth Pair5 Dec 2024US 2024/0401685 A1Chongqing University
Most cited
By later US patents
- Random engagement roller chain sprocket with staged meshing and flank relief to provide improved noise characteristics44US 6,325,734 B1Cloyes Gear and Products, Inc. · 2001
- Roller chain sprocket with added chordal pitch reduction37US 6,761,657 B2Cloyes Gear and Products, Inc. · 2004
- Random engagement roller chain sprocket and timing chain system including same37US 7,416,500 B2Cloyes Gear and Products, Inc. · 2008
- Random engagement roller chain sprocket with cushion rings and root relief for improved noise characteristics32US 6,179,741 B2Cloyes Gear and Products, Inc. · 2001
- Random engagement roller chain sprocket having improved noise characteristics26US 5,976,045 ACloyes Gear and Products, Inc. · 1999