F16H 25/2233
With cages or means to hold the balls in position
Official title: {with cages or means to hold the balls in position}
F16H25/2233 (With cages or means to hold the balls in position) appears on 141 US grants and 152 published applications in this corpus.
Search patents in F16H- Granted patents
- 141
- Published applications
- 152
- Assignees
- 55
- Inventors
- 248
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 8 | 0 |
| 2001 | 4 | 4 |
| 2002 | 4 | 9 |
| 2003 | 8 | 17 |
| 2004 | 8 | 10 |
| 2005 | 5 | 7 |
| 2006 | 6 | 8 |
| 2007 | 9 | 5 |
| 2008 | 1 | 2 |
| 2009 | 2 | 5 |
| 2010 | 3 | 7 |
| 2011 | 3 | 7 |
| 2012 | 4 | 7 |
| 2013 | 4 | 2 |
| 2014 | 7 | 2 |
| 2015 | 3 | 4 |
| 2016 | 1 | 5 |
| 2017 | 2 | 7 |
| 2018 | 3 | 11 |
| 2019 | 8 | 4 |
| 2020 | 10 | 8 |
| 2021 | 5 | 10 |
| 2022 | 7 | 2 |
| 2023 | 4 | 6 |
| 2024 | 1 | 1 |
| 2025 | 2 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rolling device17 Feb 2026US 12,553,471 B2Nsk Ltd.
- Method and system for evaluating a maintenance requirement of a linear transmission device3 Jun 2025US 12,322,218 B2Hiwin Technologies Corp.
- Stop pin for a ball screw assembly11 Mar 2025US 12,247,648 B2JTEKT Bearings North America LLC
- Ball screw drive and method for operating a ball screw drive1 Oct 2024US 12,104,679 B2Schaeffler Technologies AG & Co. KG
- Ball screw rotary actuator with ball cage21 Nov 2023US 11,820,489 B2The Boeing Company
- Ball screw unit, slider unit, and regulating unit3 Jul 2025US 2025/0215962 A1Hirata Corporation
- Stop pin for a ball screw assembly12 Jun 2025US 2025/0189020 A1JTEKT Bearings North America LLC
- Rolling device21 Nov 2024US 2024/0384759 A1Nsk Ltd.
- Ball screw device, electric power steering device, and lubricant for ball screw device7 Dec 2023US 2023/0391393 A1Hitachi Astemo, Ltd.
- Method and system for evaluating a maintenance requirement of a linear transmission device7 Dec 2023US 2023/0394890 A1Hiwin Technologies Corp.
Most cited
By later US patents
- Linear motion rolling guide unit56US 5,927,858 ANippon Thompson Co., Ltd. · 1999
- Solid-lubricated bearing assembly47US 5,066,145 ATribology Systems, Inc. · 1991
- Ball screw having spacers30US 6,176,149 B1Tsubaki Nakashima Co., Ltd. · 2001
- Rotary-to-linear converter with rolling balls, and two-speed feed mechanism incorporating the same28US 4,542,661 A1985
- Ball screw having spacers28US 6,095,009 ATsubaki Nakashima Co., Ltd. · 2000