A46B 5/0016
Brushes with heads on opposite sides or ends of a handle not
Official title: {Brushes with heads on opposite sides or ends of a handle not intended for simultaneous use}
A46B5/0016 (Brushes with heads on opposite sides or ends of a handle not) appears on 100 US grants and 109 published applications in this corpus.
Search patents in A46B- Granted patents
- 100
- Published applications
- 109
- Assignees
- 41
- Inventors
- 186
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 3 |
| 2003 | 1 | 2 |
| 2004 | 3 | 3 |
| 2005 | 3 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 2 | 3 |
| 2009 | 0 | 3 |
| 2010 | 0 | 2 |
| 2011 | 1 | 3 |
| 2012 | 1 | 10 |
| 2013 | 4 | 5 |
| 2014 | 5 | 2 |
| 2015 | 6 | 6 |
| 2016 | 5 | 6 |
| 2017 | 4 | 5 |
| 2018 | 2 | 13 |
| 2019 | 5 | 6 |
| 2020 | 10 | 5 |
| 2021 | 8 | 12 |
| 2022 | 2 | 6 |
| 2023 | 2 | 4 |
| 2024 | 7 | 3 |
| 2025 | 3 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Cleaning devices having selectively flexible or rigid handles4 Mar 2025US 12,239,216 B2Unger Marketing International, LLC
- Manual toothbrush for animals15 Oct 2024US 12,114,765 B2Keen Products Inc.
- Ergonomic flexible and adjustable brushes3 Jul 2025US 2025/0213028 A1
- Double-ended illuminated dental tool with replaceable attachments7 Nov 2024US 2024/0365967 A1ONVI, Inc.
- Cleaning Brush Device11 Jan 2024US 2024/0008630 A1
- Magnetic tool set11 Jan 2024US 2024/0008709 A1Munchkin, Inc.
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Most cited
By later US patents
- Oxygenating cosmetic instrument having various numbers of heads156US 7,384,405 B22008
- Cosmetic unit114US 6,702,494 B2Geka Brush GmbH · 2004
- Toothbrush assembly combining a handle with a replaceable brush assembly and a replaceable oral hygiene device112US 4,543,679 AOral Ease Inc. · 1985
- Toothbrush for partial denture plate and natural teeth100US 5,459,898 A1995
- Device for comprehensive oral hygiene81US 5,758,380 ADevmark, Ltd. · 1998