A61C 1/188
Means for allowing non driven rotation of the tool relative to the
Official title: {Means for allowing non driven rotation of the tool relative to the handle, e.g. toolswivel}
A61C1/188 (Means for allowing non driven rotation of the tool relative to the) appears on 9 US grants and 11 published applications in this corpus.
Search patents in A61C- Granted patents
- 9
- Published applications
- 11
- Assignees
- 5
- Inventors
- 19
- Latest grant
- 23 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 2 |
| 2017 | 3 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
By publication year.
Recent patents
- Dynamic seal for use in a dental handpiece23 Nov 2021US 11,179,224 B2DENTSPLY SIRONA Inc.
- Ultrasonic dental handpiece with rotary coupling3 Mar 2020US 10,575,924 B2DENTSPLY SIRONA Inc.
- Lateral grinding drill with continuously variable angle and driving component thereof15 Jan 2019US 10,178,998 B2Chongqing Xishan Science & Technology Co., Ltd.
- Dental handpiece14 Nov 2017US 9,814,542 B2DENTSPLY SIRONA Inc.
- Finger mountable dental hand piece device15 Aug 2017US 9,730,767 B2
- Ultrasonic dental handpiece with rotary coupling19 Apr 2018US 2018/0104021 A1DENTSPLY SIRONA Inc.
- Dynamic seal for use in a dental handpiece11 Jan 2018US 2018/0008373 A1DENTSPLY SIRONA Inc.
- Dental handpiece5 Oct 2017US 2017/0281306 A1DENTSPLY International Inc.
- A finger mountable dental hand piece device28 Jul 2016US 2016/0213446 A1
- Lateral grinding drill with continuously variable angle and driving component thereof21 Apr 2016US 2016/0106442 A1Chongqing Xishan Science & Technology Co., Ltd.
Most cited
By later US patents
- Compact device for curing dental compositions and method of curing82US 6,468,077 B1New Photonics, LLC · 2002
- Dental handpiece13US 7,677,890 B2TTI Turner Technology Instruments Inc. · 2010
- Dental instruments and method for increasing patient comfort6US 6,511,320 B22003
- Lateral grinding drill with continuously variable angle and driving component thereof2US 10,178,998 B2Chongqing Xishan Science & Technology Co., Ltd. · 2019
- Dental handpiece2US 9,707,050 B2DENTSPLY SIRONA Inc. · 2017