F16H 63/42
Ratio indicator devices
F16H63/42 (Ratio indicator devices) appears on 447 US grants and 336 published applications in this corpus.
Search patents in F16H- Granted patents
- 447
- Published applications
- 336
- Assignees
- 206
- Inventors
- 1,033
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 0 |
| 1985 | 9 | 0 |
| 1986 | 8 | 0 |
| 1987 | 6 | 0 |
| 1988 | 8 | 0 |
| 1989 | 12 | 0 |
| 1990 | 10 | 0 |
| 1991 | 17 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 8 | 0 |
| 1996 | 11 | 0 |
| 1997 | 13 | 0 |
| 1998 | 7 | 0 |
| 1999 | 10 | 0 |
| 2000 | 10 | 0 |
| 2001 | 6 | 5 |
| 2002 | 16 | 7 |
| 2003 | 3 | 5 |
| 2004 | 4 | 7 |
| 2005 | 3 | 5 |
| 2006 | 7 | 12 |
| 2007 | 5 | 10 |
| 2008 | 5 | 6 |
| 2009 | 9 | 9 |
| 2010 | 12 | 12 |
| 2011 | 7 | 8 |
| 2012 | 5 | 14 |
| 2013 | 13 | 19 |
| 2014 | 17 | 23 |
| 2015 | 16 | 26 |
| 2016 | 12 | 31 |
| 2017 | 18 | 27 |
| 2018 | 23 | 26 |
| 2019 | 35 | 24 |
| 2020 | 21 | 14 |
| 2021 | 18 | 17 |
| 2022 | 8 | 6 |
| 2023 | 11 | 9 |
| 2024 | 8 | 6 |
| 2025 | 7 | 4 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Shift device18 Nov 2025US 12,473,973 B2Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Work vehicle and method for controlling work vehicle18 Nov 2025US 12,473,975 B2Kubota Corporation
- Axle assembly having a shift mechanism2 Sep 2025US 12,403,762 B2ArvinMeritor Technology, LLC
- Electronic vehicle shift accessory1 Jul 2025US 12,345,324 B2Torii Technology LLC
- Method and device for controlling display on basis of driving context25 Feb 2025US 12,233,715 B2Samsung Electronics Co., Ltd.
- Display module for a mobility device and a gear shifting method using the same4 Jun 2026US 2026/0153145 A1Hyundai Autoever Corp.
- Column-type electronic shift operation apparatus28 May 2026US 2026/0145513 A1Hyundai Motor Company
- Information display system, image display method, and work vehicle15 Jan 2026US 2026/0014860 A1Kubota Corporation
- Shifting apparatus8 Jan 2026US 2026/0008336 A1Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Portable transmission control device18 Dec 2025US 2025/0383017 A1
Most cited
By later US patents
- Hydraulic fracturing system and method for optimizing operation thereof204US 10,563,649 B2Caterpillar Inc. · 2020
- Semi-automatic mechanical transmission control142US 4,648,290 AEaton Corporation · 1987
- Continuously variable transmission105US 8,167,759 B2Fallbrook Technologies Inc. · 2012
- Continuously variable transmission93US 8,870,711 B2Fallbrook Intellectual Property Company LLC · 2014
- Electrical control for power shift transmission88US 4,425,620 ASteiger Tractor Inc. · 1984