B29L 2031/42
Brushes
B29L2031/42 (Brushes) appears on 368 US grants and 363 published applications in this corpus.
Search patents in B29L- Granted patents
- 368
- Published applications
- 363
- Assignees
- 144
- Inventors
- 539
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 9 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 10 | 0 |
| 2001 | 12 | 10 |
| 2002 | 24 | 24 |
| 2003 | 13 | 33 |
| 2004 | 14 | 17 |
| 2005 | 10 | 19 |
| 2006 | 9 | 15 |
| 2007 | 11 | 8 |
| 2008 | 7 | 13 |
| 2009 | 7 | 12 |
| 2010 | 8 | 15 |
| 2011 | 11 | 13 |
| 2012 | 7 | 6 |
| 2013 | 11 | 7 |
| 2014 | 10 | 20 |
| 2015 | 10 | 23 |
| 2016 | 9 | 5 |
| 2017 | 15 | 23 |
| 2018 | 12 | 14 |
| 2019 | 17 | 21 |
| 2020 | 12 | 18 |
| 2021 | 10 | 11 |
| 2022 | 18 | 12 |
| 2023 | 13 | 9 |
| 2024 | 9 | 8 |
| 2025 | 10 | 4 |
| 2026 | 7 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hygiene product, in particular oral hygiene product5 May 2026US 12,616,295 B2Trisa Holding AG
- Brushing guide elastic toothbrush and elastic restoration mechanism14 Apr 2026US 12,599,223 B2Bridge Co., Ltd.
- Cylindrical brush and method of manufacture7 Apr 2026US 12,594,703 B2Tcnv, LLC
- Applicator for cosmetic product comprising a movable part having at least one chain of open loops17 Mar 2026US 12,575,663 B2Chanel Parfums Beaute
- Head for a personal care device17 Feb 2026US 12,551,003 B2Braun GmbH
- Cylindrical brush and method of manufacture13 Aug 2026US 2026/0233446 A1Tcnv, LLC
- Method for manufacturing brushes and brush-manufacturing device2 Jul 2026US 2026/0182732 A1Zahoransky AG
- Method of manufacturing wafer cleaning brush23 Apr 2026US 2026/0109082 A1Korea Advanced Institute of Science and Technology
- Surface conditioning article25 Dec 2025US 2025/0386926 A13M Innovative Properties Company
- Handle connection mechanism20 Mar 2025US 2025/0091266 A1The Gillette Company
Most cited
By later US patents
- Light emitting electric toothbrush268US 6,202,242 B1Zephyr Design, Inc. · 2001
- Method of operating a two-shot injection-molding machine258US 4,444,711 AHusky Injection Molding Systems Ltd. · 1984
- Brush arrangement and toothbrush with brush arrangement210US 6,363,565 B1Braun GmbH · 2002
- Toothbrush having non-slip surface201US 5,339,482 AJohnson & Johnson Consumer Products, Inc. · 1994
- Oral care implement183US 7,143,462 B2Colgate-Palmolive Company · 2006