A61C 1/055
Through the working tool
Official title: {through the working tool, e.g. hollow burr}
A61C1/055 (Through the working tool) appears on 40 US grants and 34 published applications in this corpus.
Search patents in A61C- Granted patents
- 40
- Published applications
- 34
- Assignees
- 24
- Inventors
- 68
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 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 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 4 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 3 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 2 | 3 |
| 2018 | 3 | 2 |
| 2019 | 3 | 2 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 2 | 4 |
| 2024 | 1 | 2 |
| 2025 | 4 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dental handpiece for drilling and suctioning30 Jun 2026US 12,667,447 B2Imam Abdulrahman Bin Faisal University
- Dental handpiece that has flush capability7 Oct 2025US 12,433,728 B2
- Device for continuous irrigation with activation in endodontics application8 Jul 2025US 12,350,116 B2DENTSPLY SIRONA Inc.
- Prophylaxis tool handpiece1 Apr 2025US 12,263,051 B1Avid, L.L.C.
- Device for shaping and simultaneous flushing and suction of a tooth root canal7 Jan 2025US 12,186,150 B2ReDentNova GmbH & CO. KG
- Dental handpiece with suction10 Sep 2026US 2026/0263190 A1Imam Abdulrahman Bin Faisal University
- Dental handpiece for drilling and suctioning22 Jan 2026US 2026/0020933 A1Imam Abdulrahman Bin Faisal University
- Simplified system and procedure for computer-guided dental implant surgery13 Mar 2025US 2025/0082436 A1Brok SPA
- Dental drill17 Oct 2024US 2024/0341916 A1King Faisal University
- Device for continuous irrigation with activation in endodontics application17 Oct 2024US 2024/0341933 A1DENTSPLY SIRONA Inc.
Most cited
By later US patents
- Intraosseous drug delivery device and method186US 5,779,708 ACyberdent, Inc. · 1998
- Medication injection device and method162US 5,927,976 ACyberdent, Inc. · 1999
- Drilling or milling apparatus for the working of live bone, particularly for dentistry113US 4,021,920 A1977
- Twist drills for bone surgery, in particular for dental surgery65US 5,429,504 A1995
- Dental burr and dental handpiece26US 5,022,857 AMatsutani Seisakusho Co., Ltd. · 1991