B23P 19/069
Multi-spindle machines
Official title: {Multi-spindle machines}
B23P19/069 (Multi-spindle machines) appears on 122 US grants and 127 published applications in this corpus.
Search patents in B23P- Granted patents
- 122
- Published applications
- 127
- Assignees
- 77
- Inventors
- 265
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 2 | 0 |
| 2005 | 1 | 4 |
| 2006 | 1 | 4 |
| 2007 | 0 | 1 |
| 2008 | 2 | 3 |
| 2009 | 4 | 7 |
| 2010 | 3 | 4 |
| 2011 | 3 | 3 |
| 2012 | 4 | 3 |
| 2013 | 2 | 3 |
| 2014 | 2 | 12 |
| 2015 | 4 | 4 |
| 2016 | 3 | 4 |
| 2017 | 7 | 4 |
| 2018 | 2 | 6 |
| 2019 | 6 | 4 |
| 2020 | 4 | 11 |
| 2021 | 9 | 12 |
| 2022 | 9 | 12 |
| 2023 | 9 | 9 |
| 2024 | 11 | 7 |
| 2025 | 4 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Screw member tightening and loosening apparatus, and screw member tightening and loosening method28 Jul 2026US 12,691,537 B2Daifuku Co., Ltd.
- Device or tool for gripping a liner to remove same from and install same in the shell of a mill, method for installing a liner and method for removing a liner14 Apr 2026US 12,599,995 B2Mi Robotic Solutions S.A.
- Tool for scalable multi-fastener torqueing10 Feb 2026US 12,544,869 B2Raytheon Company
- Fastening device and fastening system including the same29 Jul 2025US 12,370,638 B2Samsung Electronics Co., Ltd.
- Robotic apparatus interaction with vehicle based on vehicle dimension translation24 Jun 2025US 12,337,613 B2The Reinalt-Thomas Corporation
- Automated trolley system for tightening tower segments in wind turbines16 Apr 2026US 2026/0102858 A1HYTORC Division UNEX Corporation
- Drainage plate bolt dismounting device19 Feb 2026US 2026/0048459 A1Electric Power Research Institute of Guangdong Power Grid Co., Ltd.
- Screwdriving tool head, screwdriving tool, method for screwing in a screw using the screwdriving tool, and computer program1 Jan 2026US 2026/0001177 A1Rolls-Royce Solutions GmbH
- Tightening apparatus and battery manufacturing system11 Sep 2025US 2025/0282010 A1Contemporary Amperex Technology Co., Limited
- Screw Member Tightening and Loosening Apparatus, and Screw Member Tightening and Loosening Method3 Jul 2025US 2025/0214186 A1Daifuku Co., Ltd.
Most cited
By later US patents
- Multi-shaft electrically-operated automatic nut runner94US 5,277,085 ABridgestone Corporation · 1994
- Automatic wheel assembly mounting system60US 5,125,298 A1992
- Displaceable spur gear torque controlled driver amd method42US 5,572,905 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1996
- Displaceable gear torque controlled driver31US 5,595,251 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1997
- Lug nut tool27US 5,074,170 A1991