B26B 21/227
With blades being resiliently mounted in the changeable unit
Official title: {with blades being resiliently mounted in the changeable unit}
B26B21/227 (With blades being resiliently mounted in the changeable unit) appears on 211 US grants and 189 published applications in this corpus.
Search patents in B26B- Granted patents
- 211
- Published applications
- 189
- Assignees
- 28
- Inventors
- 247
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 5 |
| 2004 | 3 | 10 |
| 2005 | 2 | 4 |
| 2006 | 3 | 5 |
| 2007 | 2 | 2 |
| 2008 | 1 | 3 |
| 2009 | 1 | 5 |
| 2010 | 3 | 10 |
| 2011 | 4 | 4 |
| 2012 | 6 | 6 |
| 2013 | 7 | 0 |
| 2014 | 2 | 2 |
| 2015 | 2 | 8 |
| 2016 | 3 | 7 |
| 2017 | 8 | 14 |
| 2018 | 8 | 15 |
| 2019 | 17 | 29 |
| 2020 | 21 | 6 |
| 2021 | 16 | 22 |
| 2022 | 9 | 10 |
| 2023 | 9 | 7 |
| 2024 | 9 | 7 |
| 2025 | 9 | 6 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Razor cartridge28 Jul 2026US 12,691,598 B2Dorco Co., Ltd.
- Razor cartridge14 Apr 2026US 12,600,049 B2BIC Violex Single Member S.A.
- Shaving system and resilient cutting member thereof7 Apr 2026US 12,594,684 B2Wenzhou Meibao Technology Co., Ltd.
- Shaving head24 Mar 2026US 12,583,137 B2BIC Violex Single Member S.A.
- Shaving head4 Nov 2025US 12,459,143 B2BIC Violex Single Member S.A.
- Razor cartridge6 Aug 2026US 2026/0225273 A1Dorco Co., Ltd.
- Razor mechanisms4 Dec 2025US 2025/0367841 A1The Gillette Company
- Razor cartridge29 May 2025US 2025/0170737 A1Dorco Co., Ltd.
- Razor cartridge29 May 2025US 2025/0170738 A1Dorco Co., Ltd.
- Shaving system and resilient cutting member thereof27 Mar 2025US 2025/0100171 A1Wenzhou Meibao Technology Co., Ltd.
Most cited
By later US patents
- Razor construction168US 5,761,814 AThe Gillette Company · 1998
- Razor blade system138US 6,161,287 AThe Gillette Company · 2000
- Razor blade assembly133US 4,586,255 AThe Gillette Company · 1986
- Insert molded dynamic shaving system102US 5,369,885 AWarner-Lambert Company · 1994
- Razor blade assembly99US 4,621,424 AThe Gillette Company · 1986