B23B 2250/16
Damping of vibrations
B23B2250/16 (Damping of vibrations) appears on 164 US grants and 198 published applications in this corpus.
Search patents in B23B- Granted patents
- 164
- Published applications
- 198
- Assignees
- 112
- Inventors
- 364
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 2 |
| 2002 | 2 | 1 |
| 2003 | 5 | 5 |
| 2004 | 0 | 5 |
| 2005 | 4 | 7 |
| 2006 | 5 | 4 |
| 2007 | 2 | 8 |
| 2008 | 8 | 12 |
| 2009 | 0 | 3 |
| 2010 | 4 | 8 |
| 2011 | 2 | 7 |
| 2012 | 8 | 7 |
| 2013 | 8 | 5 |
| 2014 | 6 | 10 |
| 2015 | 10 | 20 |
| 2016 | 7 | 22 |
| 2017 | 16 | 13 |
| 2018 | 18 | 7 |
| 2019 | 11 | 7 |
| 2020 | 5 | 7 |
| 2021 | 6 | 12 |
| 2022 | 7 | 5 |
| 2023 | 7 | 10 |
| 2024 | 3 | 4 |
| 2025 | 5 | 3 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Active piezoelectric tool, active piezoelectric device and operating method of the active piezoelectric tool2 Jun 2026US 12,643,156 B2Nuovo Pignone Tecnologie Srl
- Embedded damping vibration attenuation turning tool holder for deep cavity machining and method10 Mar 2026US 12,569,916 B2Shandong University
- Mass damper device, working tool and working tool holder comprising a mass damper device14 Oct 2025US 12,442,428 B2Maq AB
- Machining apparatus and cutting method30 Sep 2025US 12,427,578 B2Murata Machinery, Ltd.
- Vibration-damping hydraulic tool holder based on multi-cavity structure24 Jun 2025US 12,337,396 B1Shandong University
- Vibration-proof structure for rotating body8 Oct 2026US 2026/0307153 A1Big Daishowa Co., Ltd.
- Shock-absorbing collet chuck holder2 Jul 2026US 2026/0183847 A1Everinn International Co., Ltd.
- Horizontal machining lathe with shock-absorbing braking mechanism8 Jan 2026US 2026/0008107 A1
- Drilling tool1 Jan 2026US 2026/0001148 A1
- Expansion dleeve for a hydraulic expansion chuck16 Oct 2025US 2025/0319525 A1Gühring KG
Most cited
By later US patents
- Method and apparatus for mitigating vibration associated with rotary cutting machines31US 6,071,219 A2000
- Damped tool holder and method28US 6,280,126 B1AESOP, Inc. · 2001
- Method and apparatus for suppressing regenerative instability and related chatter in machine tools27US 5,957,016 ASandia Corporation · 1999
- Tool holder21US 6,599,068 B1Pascal Kabushiki Kaisha · 2003
- Drilling device21US 7,347,651 B2Airbus Deutschland GmbH · 2008