A61C 17/3427
Rotation around the axis perpendicular to the axis of toothbrush handle and
Official title: {Rotation around the axis perpendicular to the axis of toothbrush handle and in the plane defined by the bristle holder}
A61C17/3427 (Rotation around the axis perpendicular to the axis of toothbrush handle and) appears on 54 US grants and 74 published applications in this corpus.
Search patents in A61C- Granted patents
- 54
- Published applications
- 74
- Assignees
- 32
- Inventors
- 102
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 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 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 3 |
| 2004 | 1 | 4 |
| 2005 | 0 | 7 |
| 2006 | 3 | 7 |
| 2007 | 1 | 7 |
| 2008 | 4 | 2 |
| 2009 | 2 | 4 |
| 2010 | 6 | 3 |
| 2011 | 2 | 4 |
| 2012 | 5 | 4 |
| 2013 | 2 | 1 |
| 2014 | 1 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 4 |
| 2019 | 1 | 1 |
| 2020 | 2 | 0 |
| 2021 | 2 | 5 |
| 2022 | 1 | 0 |
| 2023 | 2 | 1 |
| 2024 | 3 | 4 |
| 2025 | 0 | 2 |
| 2026 | 1 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Oscillating toothbrush20 Jan 2026US 12,527,393 B2Shanghai Shift Electrics Co., Ltd.
- Electric toothbrush rotating replacement head device29 Oct 2024US 12,127,900 B1
- Electric toothbrush comprising three-sided bristles30 Jul 2024US 12,048,602 B2Shanghai Heisr Intelligent Technology Co. Ltd.
- Cleaning appliance14 May 2024US 11,980,518 B2Dyson Technology Limited
- Electric utility brush with a dynamic brush head5 Dec 2023US 11,832,713 B2GlaxoSmithKline Consumer Healthcare (UK) IP Limited
- Head for an oral care implement and oral care implement13 Aug 2026US 2026/0232417 A1Braun GmbH
- Head for an oral care implement and oral care implement13 Aug 2026US 2026/0232418 A1Braun GmbH
- Head for an oral care implement and oral care implement13 Aug 2026US 2026/0232419 A1Braun GmbH
- Head for an oral care implement and oral care implement13 Aug 2026US 2026/0232420 A1Braun GmbH
- Device for cleaning surfaces, and use thereof23 Jul 2026US 2026/0206955 A1epitome GmbH
Most cited
By later US patents
- Rotary electric toothbrush with stroke-type bristle movement168US 5,974,615 ABraun GmbH · 1999
- Crimped bristle toothbrush118US 6,058,541 AGillette Canada Inc. · 2000
- Electric toothbrushes108US 7,120,960 B2Braun GmbH · 2006
- Toothbrush100US 5,435,032 AIsis International, Inc. · 1995
- Plaque jack toothbrush92US 3,978,852 A1976