A61C 1/148
Non-rotating tool holders
Official title: {Non-rotating tool holders, e.g. vibrating, oscillating, nutating}
A61C1/148 (Non-rotating tool holders) appears on 55 US grants and 56 published applications in this corpus.
Search patents in A61C- Granted patents
- 55
- Published applications
- 56
- Assignees
- 35
- Inventors
- 113
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 3 |
| 2007 | 2 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 1 | 2 |
| 2015 | 2 | 4 |
| 2016 | 3 | 5 |
| 2017 | 3 | 5 |
| 2018 | 1 | 5 |
| 2019 | 4 | 2 |
| 2020 | 2 | 3 |
| 2021 | 2 | 1 |
| 2022 | 1 | 3 |
| 2023 | 2 | 7 |
| 2024 | 2 | 0 |
| 2025 | 2 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tooth root canal irrigation assembly for cleaning tooth root canals14 Apr 2026US 12,599,465 B2
- Electric reciprocation generator for reamer and electric reciprocation generator attached with reamer16 Sep 2025US 12,414,840 B2
- Root canal treatment device10 Jun 2025US 12,324,718 B2Guilin Woodpecker Medical Instrument Co., Ltd.
- Medical or dental treatment device and tool for such a treatment device23 Jul 2024US 12,042,344 B2W&H Dentalwerk Bürmoos GmbH
- Dental tool and dental system5 Mar 2024US 11,918,426 B2Kavo Dental GmbH
- Tool for transferring a dental tool tip between an assembled and a disassembled state and method for removing a dental tool tip from a dental instrument28 May 2026US 2026/0144612 A1Ferton Holding S.A.
- A tip holder, a tool tip and a medical tool28 May 2026US 2026/0144622 A1Ferton Holding S.A.
- Tool tip, tool for dental treatment having such a tool tip and method for operating such a tool12 Oct 2023US 2023/0320826 A1Berner Fachhochschule
- Dental handpiece14 Sep 2023US 2023/0285115 A1
- Tooth root canal irrigation assembly for cleaning tooth root canals27 Jul 2023US 2023/0233297 A1
Most cited
By later US patents
- Dentistry handpiece able to receive one of a number of vibrating instruments65US 5,133,661 AMicro-Mega S,A, · 1992
- Dental instrument with a tool for treating the teeth56US 4,820,154 A1989
- Dental device and the working tool to be exchanged45US 5,915,965 AAmdent AB · 1999
- Magnetic coupling system and method43US 6,227,853 B1Edge Technologies, Inc. · 2001
- Endodontic unit42US 4,505,676 ADentsply Research & Development Corp. · 1985