F16H 25/22
With balls, rollers, or similar members between the co-operating parts
Official title: with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
F16H25/22 (With balls, rollers, or similar members between the co-operating parts) appears on 1,813 US grants and 1,835 published applications in this corpus.
Search patents in F16H- Granted patents
- 1,813
- Published applications
- 1,835
- Assignees
- 602
- Inventors
- 2,800
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 14 | 0 |
| 1978 | 5 | 0 |
| 1979 | 8 | 0 |
| 1980 | 13 | 0 |
| 1981 | 11 | 0 |
| 1982 | 9 | 0 |
| 1983 | 5 | 0 |
| 1984 | 8 | 0 |
| 1985 | 10 | 0 |
| 1986 | 20 | 0 |
| 1987 | 19 | 0 |
| 1988 | 12 | 0 |
| 1989 | 20 | 0 |
| 1990 | 23 | 0 |
| 1991 | 18 | 0 |
| 1992 | 18 | 0 |
| 1993 | 16 | 0 |
| 1994 | 22 | 0 |
| 1995 | 14 | 0 |
| 1996 | 25 | 0 |
| 1997 | 17 | 0 |
| 1998 | 20 | 0 |
| 1999 | 27 | 0 |
| 2000 | 27 | 0 |
| 2001 | 39 | 20 |
| 2002 | 31 | 52 |
| 2003 | 38 | 60 |
| 2004 | 40 | 48 |
| 2005 | 32 | 54 |
| 2006 | 29 | 57 |
| 2007 | 28 | 45 |
| 2008 | 17 | 58 |
| 2009 | 35 | 47 |
| 2010 | 22 | 68 |
| 2011 | 37 | 61 |
| 2012 | 52 | 62 |
| 2013 | 35 | 59 |
| 2014 | 44 | 67 |
| 2015 | 57 | 91 |
| 2016 | 75 | 88 |
| 2017 | 69 | 117 |
| 2018 | 61 | 111 |
| 2019 | 98 | 128 |
| 2020 | 108 | 107 |
| 2021 | 106 | 88 |
| 2022 | 89 | 87 |
| 2023 | 84 | 59 |
| 2024 | 77 | 87 |
| 2025 | 76 | 66 |
| 2026 | 44 | 48 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Steering gears with electric steering assist systems and related methods6 Oct 2026US 12,752,835 B2Ford Global Technologies, LLC
- Ball screw assembly having a deflector6 Oct 2026US 12,753,830 B1Schaeffler Technologies AG & Co. KG
- Ultra-short electromechanical servo mechanism for mechanical fault self-recovery29 Sep 2026US 12,747,779 B2Beijing Insitute of Preicsion Mechatronics and Controls
- Ball screw device15 Sep 2026US 12,736,114 B2Ntn Corporation
- Device for transmitting a movement8 Sep 2026US 12,729,000 B2Safran Electronics & Defense
- Ball screw device8 Oct 2026US 2026/0309211 A1Nsk Ltd.
- Lock assembly for linear actuators8 Oct 2026US 2026/0309227 A1Woodward, Inc.
- Rotary ball screw spline assembly1 Oct 2026US 2026/0298318 A1Tbi Motion Technology Co., Ltd.
- Roller cage element having profiled rollers for a roller screw drive1 Oct 2026US 2026/0298319 A1Schaeffler Technologies AG & Co. KG
- Motor apparatus1 Oct 2026US 2026/0302864 A1Hyundai Mobis Co., Ltd.
Most cited
By later US patents
- Methods and apparatuses for vertebral body distraction and fusion employing a coaxial screw gear sleeve mechanism453US 8,303,663 B2SpineX Tec, LLC · 2012
- Methods and apparatuses for vertebral body distraction and fusion employing a coaxial screw gear sleeve mechanism380US 8,771,360 B2SpineX Tec, LLC · 2014
- Pre-loaded self-aligning roller nut assembly for standard micrometer spindle and the like349US 5,732,597 AHughes Electronics Corporation · 1998
- High temperature electromagnetic actuator294US 9,605,736 B1RCT Systems, Inc. · 2017
- Linear actuator and a medical delivery device comprising such linear actuator244US 6,786,890 B2Novo Nordisk A/S · 2004