B25J 9/103
With backlash-preventing means
Official title: {with backlash-preventing means}
B25J9/103 (With backlash-preventing means) appears on 64 US grants and 59 published applications in this corpus.
Search patents in B25J- Granted patents
- 64
- Published applications
- 59
- Assignees
- 47
- Inventors
- 150
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 4 |
| 2012 | 0 | 4 |
| 2013 | 5 | 4 |
| 2014 | 3 | 5 |
| 2015 | 4 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 3 |
| 2019 | 0 | 2 |
| 2020 | 3 | 3 |
| 2021 | 1 | 4 |
| 2022 | 3 | 9 |
| 2023 | 6 | 4 |
| 2024 | 4 | 5 |
| 2025 | 3 | 3 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Industrial robot comprising an axle drive with a compact construction14 Apr 2026US 12,600,028 B2
- Robot and robot-controlling method31 Mar 2026US 12,589,486 B2Kawasaki Jukogyo Kabushiki Kaisha
- Gear reduction unit with anti-backlash mechanism24 Mar 2026US 12,584,540 B2
- Robot joint configuration determining method, robot using the same and computer readable storage medium20 Jan 2026US 12,528,208 B2Ubtech Robotics Corp Ltd
- Robot with linear 7th axis17 Jun 2025US 12,330,307 B2Dexterity, Inc.
- Robot and method of operating one or more joints thereof13 Aug 2026US 2026/0233381 A1Danobat, S.Coop.
- Joint unit2 Apr 2026US 2026/0092644 A1Sony Interactive Entertainment Inc.
- Transmission mechanism and robot2 Oct 2025US 2025/0303553 A1Honda Motor Co., Ltd.
- Gear reduction unit with anti-backlash mechanism25 Sep 2025US 2025/0297670 A1
- Robot and robot-controlling method3 Apr 2025US 2025/0108502 A1Kawasaki Jukogyo Kabushiki Kaisha
Most cited
By later US patents
- Low cost robot84US 4,688,983 AUnimation, Inc. · 1987
- Robot wrist61US 5,036,724 A1991
- Electric elbow31US 3,987,498 A1976
- Wrist mechanism for robotic manipulations23US 4,862,759 AThe University of Western Australia · 1989
- Gravitational torque compensation system for robot arms23US 5,220,849 AAKR S.A., a Corp. of Republic of France · 1993