A61C 1/06
With electric drive
Official title: with electric drive
A61C1/06 (With electric drive) appears on 108 US grants and 120 published applications in this corpus.
Search patents in A61C- Granted patents
- 108
- Published applications
- 120
- Assignees
- 63
- Inventors
- 209
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 5 |
| 2010 | 1 | 3 |
| 2011 | 2 | 4 |
| 2012 | 2 | 2 |
| 2013 | 3 | 8 |
| 2014 | 0 | 5 |
| 2015 | 5 | 12 |
| 2016 | 5 | 9 |
| 2017 | 11 | 8 |
| 2018 | 8 | 11 |
| 2019 | 8 | 5 |
| 2020 | 3 | 7 |
| 2021 | 9 | 4 |
| 2022 | 4 | 5 |
| 2023 | 3 | 4 |
| 2024 | 5 | 7 |
| 2025 | 7 | 6 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Endodontic driving and operating device2 Jun 2026US 12,642,622 B2ReDentNova GmbH & CO. KG
- Endodontic handpiece systems and methods3 Feb 2026US 12,539,201 B2Innovative BioCeramix, Inc.
- Abnormality determination device and abnormality determination method for dental handpiece28 Oct 2025US 12,453,618 B2Nakanishi Inc.
- Dental treatment apparatus and method of driving the same14 Oct 2025US 12,440,306 B2J. Morita Mfg. Corp.
- Endodontic instruments30 Sep 2025US 12,426,989 B2
- Dental root canal treatment instrument30 Jul 2026US 2026/0215881 A1Jun Dental.Co
- Dental Drill16 Jul 2026US 2026/0199054 A1Platinum Point LLC
- Electric toothbrush23 Apr 2026US 2026/0108334 A1Cixi Seago Electronics Co., Ltd
- Endodontic instruments1 Jan 2026US 2026/0000481 A1
- Segmental oscillation tool and lubricant25 Dec 2025US 2025/0387196 A1
Most cited
By later US patents
- Hand held device with built-in motor148US 4,486,176 AKollmorgen Technologies Corporation · 1984
- Dental treatment center121US 8,398,394 B2Kaltenbach & Voigt GmbH & Co. · 2013
- Working device for drilling, cutting and screwdriver instruments used for medical purposes75US 6,616,446 B12003
- Brushless DC micromotor36US 4,665,331 AKangyo Denkikiki Kabushiki Kaisha · 1987
- Drive system for dental handpiece27US 6,425,761 B1Kaltenbach & Voigt GmbH & Co. · 2002