A46D 3/045
For fixing bristles by fusing or gluing to a body
Official title: {for fixing bristles by fusing or gluing to a body}
A46D3/045 (For fixing bristles by fusing or gluing to a body) appears on 112 US grants and 115 published applications in this corpus.
Search patents in A46D- Granted patents
- 112
- Published applications
- 115
- Assignees
- 47
- Inventors
- 150
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 2 | 3 |
| 2008 | 1 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 7 |
| 2012 | 3 | 6 |
| 2013 | 3 | 7 |
| 2014 | 2 | 2 |
| 2015 | 6 | 8 |
| 2016 | 3 | 3 |
| 2017 | 3 | 5 |
| 2018 | 1 | 7 |
| 2019 | 10 | 6 |
| 2020 | 9 | 12 |
| 2021 | 2 | 10 |
| 2022 | 5 | 6 |
| 2023 | 9 | 5 |
| 2024 | 7 | 5 |
| 2025 | 2 | 5 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Utility brush21 Jul 2026US 12,685,387 B2Ultrafab, Inc.
- Dental cleaning device17 Jun 2025US 12,329,595 B2Dental Robotics Group B.V.
- Mascara brush and method for manufacturing same4 Feb 2025US 12,213,584 B2
- Brush head manufacturing method31 Dec 2024US 12,178,313 B2Koninklijke Philips N. V.
- Apparatus and method for forming bristle bundles, brush manufacturing machine, use of an apparatus for forming bristle bundles, brush, computer program and computer-readable medium15 Oct 2024US 12,114,768 B2Zahoransky AG
- Brush, method for manufacturing brushes and brush-manufacturing device3 Sep 2026US 2026/0256274 A1Zahoransky AG
- Bundle segmenting device and method for segmenting bristle bundles, and bristle product manufacturing machine30 Jul 2026US 2026/0215576 A1Zahoransky AG
- Method for manufacturing brushes and brush-manufacturing device2 Jul 2026US 2026/0182732 A1Zahoransky AG
- Bristle filament transport plate, transport device, and bristle manufacturing machine11 Jun 2026US 2026/0157512 A1Zahoransky AG
- Dental Cleaning Device1 Jan 2026US 2026/0000495 A1Dental Robotics Group B.V.
Most cited
By later US patents
- Process for producing a toothbrush117US 6,988,777 B2Trisa Holding AG · 2006
- Toothbrush with curved bristles62US 4,493,125 A1985
- Toothbrush and process for producing the same59US 7,162,767 B2Trisa Holding AG · 2007
- Tufted angular brush consturction53US 4,291,431 ATucel Industries, Inc. · 1981
- Process and apparatus for production of bristle products52US 4,979,782 ACoronet-Werke Heinrich Schlerf GmbH · 1990