A46D 1/06
Machines or apparatus for cutting bristles
A46D1/06 (Machines or apparatus for cutting bristles) appears on 13 US grants and 19 published applications in this corpus.
Search patents in A46D- Granted patents
- 13
- Published applications
- 19
- Assignees
- 12
- Inventors
- 30
- Latest grant
- 26 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 3 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 2 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for preparing porous antibacterial fiber brush26 Sep 2023US 11,766,114 B2Guangdong Newdermo Biotech Co., Ltd
- Shearing device and brush production machine with shearing device, and use of a shearing device20 Sep 2022US 11,445,814 B2Zahoransky AG
- Makeup brush and manufacturing method thereof30 Nov 2021US 11,185,150 B2Beauty Yaurient Cosmetics Accessories(Shenzhen) Co., Ltd.
- Brush head and its producing device12 Feb 2019US 10,201,222 B2
- Tuft forming apparatus11 Dec 2018US 10,149,533 B2Cross Manufacturing Company (1938) Limited
- Disposable toothbrush head incorporating bristles made using miswak or neem27 Nov 2025US 2025/0359660 A1
- Systems and methods of forming a brush to clean a surface22 Feb 2024US 2024/0058893 A1Illinois Tool Works Inc.
- Device for feeding tufts of bristles, method for operating said device and brush manufacturing machine14 Dec 2023US 2023/0397717 A1Zahoransky AG
- Method for preparing porous antibacterial fiber brush14 Oct 2021US 2021/0315374 A1Guangdong Newdermo Biotech Co., Ltd
- Makeup brush and manufacturing method thereof25 Feb 2021US 2021/0052060 A1Beauty Yaurient Cosmetics Accessories(Shenzhen) Co., Ltd.
Most cited
By later US patents
- Bristles having varying stiffness11US 6,543,083 B1E. I. Du Pont de Nemours and Company · 2003
- Method and device for trimming and end-rounding bristles4US 5,927,819 AGillette Canada Inc. · 1999
- Method for manufacturing brushes and device for cutting brush fibers used thereby3US 6,837,548 B2Firma G. B. Boucherie, naamloze vennootschap · 2005
- Module for guiding bristles of a brush2US 7,201,454 B2Coty Inc. · 2007
- Toothbrush with needle-shaped bristles for improving tooth and gum contacting force and teeth-cleaning performance, and method for manufacturing same2US 8,918,945 B2Best Whasung Co., Ltd. · 2014