A61C 17/18
Chiselling scalers
Official title: Chiselling scalers (A61C17/20 takes precedence)
A61C17/18 (Chiselling scalers) appears on 19 US grants and 33 published applications in this corpus.
Search patents in A61C- Granted patents
- 19
- Published applications
- 33
- Assignees
- 18
- Inventors
- 65
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 6 |
| 2021 | 3 | 2 |
| 2022 | 1 | 6 |
| 2023 | 3 | 1 |
| 2024 | 2 | 2 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Dental hygiene and periodontal hand instrumentation tutor11 Jul 2023US 11,699,358 B2
- Methods and apparatus for periodontal scaling and debridement and gum tissue ablation for treating periodontal and peri-implant disease28 Feb 2023US 11,589,953 B2
- Method and system for oral imaging17 Sep 2026US 2026/0272278 A1
- Augmented reality display for a dental tool19 Mar 2026US 2026/0076529 A1ONVI, Inc.
- Dental cleaning robot6 Nov 2025US 2025/0339238 A1
- Double-ended illuminated dental tool with replaceable attachments7 Nov 2024US 2024/0365967 A1ONVI, Inc.
- Dental handpiece, motor and coupler with multi-wavelength light outputs27 Jun 2024US 2024/0207016 A1Lares Research
Most cited
By later US patents
- Dental tool58US 5,100,321 A1992
- Dental scaler having scaling tip with rounded edge work surfaces particularly suitable for circular or ellipsoidal patterns of vibration53US 4,283,175 ASyntex (U.S.A.) Inc. · 1981
- Methods and kits for removing calculus using a non-enzymatic, hydrogen peroxide decomposition catalyst20US 11,446,219 B23M Innovative Properties Company · 2022
- Sonic delivery system for dentistry using a terfnol driver13US 6,106,289 A2000
- Tool for the preparation, with removal of material, of a lateral cavity in a tooth8US 5,971,758 AKaltenbach & Voigt GmbH & Co. · 1999