A46D 1/0215
Bristles characterised by the material being biodegradable
Official title: {Bristles characterised by the material being biodegradable}
A46D1/0215 (Bristles characterised by the material being biodegradable) appears on 12 US grants and 26 published applications in this corpus.
Search patents in A46D- Granted patents
- 12
- Published applications
- 26
- Assignees
- 14
- Inventors
- 47
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 4 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 3 |
| 2013 | 1 | 2 |
| 2014 | 1 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 2 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 2 |
| 2023 | 0 | 2 |
| 2024 | 0 | 2 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Electric toothbrush device with built-in shrapnel assembly23 Sep 2025US 12,419,411 B1Guangdong Yingxin Technology Co., Ltd.
- Bio-resorbable debride or implant cleaning tool and method of manufacturing the same5 Jan 2021US 10,881,191 B2Labrida AS
- Bio-resorbable debride or implant cleaning tool and method of manufacturing the same26 Nov 2019US 10,485,327 B2Labrida AS
- Multifunctional miswak device8 Jan 2019US 10,172,444 B2
- Broom and manufacturing method thereof28 Nov 2017US 9,826,821 B2Wuhan Yangyang Yuanlv Mini-Reservoirs Co., Ltd.
- Targeted drug delivery devices and methods14 May 2026US 2026/0131120 A1Rithim Biologics, Inc.
- Disposable toothbrush head incorporating bristles made using miswak or neem27 Nov 2025US 2025/0359660 A1
- Product with bristles which can be easily recycled7 Mar 2024US 2024/0074573 A1Evonik Operation GmbH
- Broom for cleaning with replaceable bristles25 Jan 2024US 2024/0023700 A1Madam Coop.
- Toothbrush assembly having biodegradable head12 Oct 2023US 2023/0320480 A1
Most cited
By later US patents
- Spiral bristle having strand components with different oral care additives, and oral care implement comprising the same8US 9,681,743 B2Colgate-Palmolive Company · 2017
- Water-disintegrable cleaning tool4US 7,761,950 B2Unicharm Corporation · 2010
- Water disintegrable cleaning utensil4US 7,788,758 B2Uni-Charm Corporation · 2010
- Water-decomposable cleaning product and production method thereof2US 7,943,538 B2Uni-Charm Corporation · 2011
- Manufacturing method of biodegradable net-shaped articles2US 9,017,587 B2Minima Technology Co., Ltd. · 2015