F16C 29/0642
With four rows of balls
Official title: {with four rows of balls}
F16C29/0642 (With four rows of balls) appears on 309 US grants and 210 published applications in this corpus.
Search patents in F16C- Granted patents
- 309
- Published applications
- 210
- Assignees
- 57
- Inventors
- 385
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 4 | 0 |
| 1992 | 10 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 5 | 0 |
| 1996 | 12 | 0 |
| 1997 | 6 | 0 |
| 1998 | 9 | 0 |
| 1999 | 3 | 0 |
| 2000 | 14 | 0 |
| 2001 | 10 | 4 |
| 2002 | 11 | 9 |
| 2003 | 11 | 7 |
| 2004 | 8 | 6 |
| 2005 | 6 | 10 |
| 2006 | 5 | 15 |
| 2007 | 6 | 14 |
| 2008 | 6 | 20 |
| 2009 | 8 | 15 |
| 2010 | 12 | 10 |
| 2011 | 13 | 1 |
| 2012 | 7 | 2 |
| 2013 | 3 | 11 |
| 2014 | 12 | 9 |
| 2015 | 13 | 16 |
| 2016 | 9 | 9 |
| 2017 | 10 | 10 |
| 2018 | 8 | 6 |
| 2019 | 12 | 8 |
| 2020 | 8 | 8 |
| 2021 | 9 | 3 |
| 2022 | 1 | 3 |
| 2023 | 1 | 3 |
| 2024 | 4 | 4 |
| 2025 | 2 | 2 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Linear guide device26 Aug 2025US 12,398,754 B2Festo AG & Co.
- Sensor device for a track guide, rolling path insert, guide carriage, guide rail, and track guide8 Jul 2025US 12,352,566 B2Robert Bosch GmbH
- Retainer for linear guideway and linear guideway using the same5 Nov 2024US 12,135,058 B2Hiwin Technologies Corp.
- Motion guide apparatus9 Jul 2024US 12,031,576 B2Thk Co., Ltd.
- Compact precision angular-displacement-limiting impact-resistant vibration-isolating buffering platform for compact optoelectronic equipment23 Apr 2024US 11,965,574 B2Dandelion Environmental Technology Private Limited
- Link-based bearing compensation device27 Aug 2026US 2026/0251177 A1
- Spacer and non-transitory computer-readable storage medium20 Aug 2026US 2026/0243306 A1Thk Co., Ltd.
- Ball screw actuator30 Jul 2026US 2026/0218751 A1Kuroda Precision Industries Ltd.
- Mounting hole cap and motion guide apparatus25 Jun 2026US 2026/0177101 A1Thk Co., Ltd.
- Linear guideway and end module thereof19 Feb 2026US 2026/0049636 A1Ome Technology Co., Ltd.
Most cited
By later US patents
- Linear motion ball bearing44US 4,582,369 ATsubakimoto Precision Products Co., Ltd. · 1986
- Linear motion bearing44US 5,431,498 AThomson Industries, Inc. · 1995
- Four-way loaded type linear bearing41US 4,253,709 A1981
- Linear ball bearing unit37US 4,296,974 A1981
- Anti-friction bearing for linear movements33US 5,059,037 ADeutsche Star GmbH · 1991