A46D 1/0292
Bristles having split ends
Official title: {Bristles having split ends}
A46D1/0292 (Bristles having split ends) appears on 42 US grants and 52 published applications in this corpus.
Search patents in A46D- Granted patents
- 42
- Published applications
- 52
- Assignees
- 34
- Inventors
- 97
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 1 |
| 2004 | 4 | 4 |
| 2005 | 0 | 4 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 1 | 2 |
| 2011 | 0 | 2 |
| 2012 | 0 | 3 |
| 2013 | 3 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 3 |
| 2017 | 1 | 2 |
| 2018 | 1 | 6 |
| 2019 | 0 | 1 |
| 2020 | 6 | 6 |
| 2021 | 1 | 5 |
| 2022 | 3 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wound cleansing device29 Sep 2026US 12,746,027 B2Lohmann & Rauscher GmbH & Co. KG
- Toothbrush head and method of manufacturing3 Mar 2026US 12,564,258 B2HALEON GERMANY GmbH
- Cosmetic applicator18 Feb 2025US 12,226,009 B2L'oreal
- Cosmetic applicator22 Oct 2024US 12,121,141 B2L'oreal
- Bristle carrier of hairbrush8 Nov 2022US 11,490,721 B2
- Cosmetic brush unit26 Sep 2024US 2024/0315436 A1GEKA GmbH
- Novel device15 Feb 2024US 2024/0049874 A1GlaxoSmithKline Consumer Healthcare GmbH & Co. KG
- Makeup brush bristle material and makeup brush using said bristle material27 Jul 2023US 2023/0232977 A1Taiki Corp., Ltd.
- Long-Bristled Brush3 Feb 2022US 2022/0031054 A1
- Sterile, Disposable Toothbrush Having a Toothpaste Composition Bonded to Bristles for a Subject with a Compromised Immune System16 Sep 2021US 2021/0282542 A1
Most cited
By later US patents
- Toothbrush with bristle configuration adapted for cleaning tooth surfaces and interproximal areas93US 6,496,999 B1John O. Butler Company · 2002
- Applicator brush for liquid or pasty means, especially for decorative cosmetics such as mascara and method for producing same79US 6,616,366 B1Coronet-Werke GmbH · 2003
- Brush for applying a make-up product53US 5,063,947 AL'oreal · 1991
- Bristles, method and device for production thereof and brushes50US 7,644,466 B2Geka Brush GmbH · 2010
- Toothbrush36US 6,810,550 B1Henkel Kommanditgesellschaft auf Aktien · 2004