F16H 9/24
Using chains or toothed belts, belts in the form of links
Official title: using chains or toothed belts, belts in the form of links; Chains or belts specially adapted to such gearing
F16H9/24 (Using chains or toothed belts, belts in the form of links) appears on 206 US grants and 180 published applications in this corpus.
Search patents in F16H- Granted patents
- 206
- Published applications
- 180
- Assignees
- 86
- Inventors
- 352
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 12 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 3 |
| 2003 | 4 | 3 |
| 2004 | 2 | 5 |
| 2005 | 1 | 7 |
| 2006 | 5 | 4 |
| 2007 | 3 | 4 |
| 2008 | 3 | 6 |
| 2009 | 2 | 7 |
| 2010 | 5 | 5 |
| 2011 | 4 | 10 |
| 2012 | 2 | 4 |
| 2013 | 8 | 4 |
| 2014 | 2 | 6 |
| 2015 | 5 | 4 |
| 2016 | 6 | 13 |
| 2017 | 10 | 20 |
| 2018 | 12 | 20 |
| 2019 | 12 | 8 |
| 2020 | 8 | 7 |
| 2021 | 6 | 6 |
| 2022 | 6 | 11 |
| 2023 | 8 | 10 |
| 2024 | 9 | 3 |
| 2025 | 8 | 6 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Segmented gear synchronization system28 Apr 2026US 12,612,957 B1
- Power transmission device17 Feb 2026US 12,553,497 B2Honda Motor Co., Ltd.
- Bicycle gearbox having segmented sprockets10 Feb 2026US 12,545,364 B2Praxis Works LLC
- Toothed CVT for which teeth re-engagement is improved2 Dec 2025US 12,486,885 B2
- Segmented pulley transmission and actuator system for the same18 Nov 2025US 12,473,965 B21783590 Ontario Inc.
- Backdrivable actuator for exoskeleton12 Feb 2026US 2026/0042200 A1Able Human Motion, S.L.
- Compliant mechanism actuated belt-based continuously variable transmission29 Jan 2026US 2026/0029041 A1Transcend Mechanics LLC
- Cvt cones for timing belts15 Jan 2026US 2026/0016069 A1
- Toothed cvt for which teeth re-engagement is improved11 Sep 2025US 2025/0283524 A1
- Toothed cvt for which teeth re-engagement is improved11 Sep 2025US 2025/0283525 A1
Most cited
By later US patents
- Power transmission chain47US 4,507,106 ABorg-Warner Corporation · 1985
- Metal chain belt45US 4,313,730 ABorg-Warner Corporation · 1982
- V-pulley for a continuously variable transmission38US 4,781,660 AHonda Giken Kogyo Kabushiki Kaisha · 1988
- Side-bar chain for cone pulley transmissions33US 4,344,761 AP.I.V. Antrieb Werner Reimers GmbH & Co. KG · 1982
- Rocker pin type continuously variable transmission chain32US 4,801,289 ATsubakimoto Chain Co. · 1989