B26B 21/4031
Characterised by special geometric shaving parameters
Official title: {characterised by special geometric shaving parameters, e.g. blade span or exposure}
B26B21/4031 (Characterised by special geometric shaving parameters) appears on 198 US grants and 296 published applications in this corpus.
Search patents in B26B- Granted patents
- 198
- Published applications
- 296
- Assignees
- 44
- Inventors
- 300
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 0 | 5 |
| 2003 | 4 | 5 |
| 2004 | 1 | 6 |
| 2005 | 2 | 13 |
| 2006 | 2 | 8 |
| 2007 | 4 | 7 |
| 2008 | 0 | 4 |
| 2009 | 1 | 3 |
| 2010 | 1 | 9 |
| 2011 | 2 | 7 |
| 2012 | 6 | 11 |
| 2013 | 5 | 3 |
| 2014 | 3 | 9 |
| 2015 | 4 | 3 |
| 2016 | 6 | 6 |
| 2017 | 3 | 13 |
| 2018 | 6 | 20 |
| 2019 | 14 | 34 |
| 2020 | 24 | 17 |
| 2021 | 19 | 20 |
| 2022 | 16 | 22 |
| 2023 | 12 | 20 |
| 2024 | 15 | 20 |
| 2025 | 16 | 21 |
| 2026 | 12 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Skin contacting members and shaving razor assemblies6 Oct 2026US 12,752,449 B2BIC Violex Single Member S.A.
- Razor cartridge1 Sep 2026US 12,722,316 B2Dorco Co., Ltd.
- Razor cartridges18 Aug 2026US 12,709,035 B2Nfs Capital, LLC
- Razor cartridge28 Jul 2026US 12,691,598 B2Dorco Co., Ltd.
- Razor cartridge14 Jul 2026US 12,678,985 B2Dorco Co., Ltd.
- Shaver head20 Aug 2026US 2026/0241590 A1Wenzhou Meibao Technology Co., Ltd.
- Shaving cartridge13 Aug 2026US 2026/0233422 A1The Gillette Company
- Shaving cartridge13 Aug 2026US 2026/0233424 A1The Gillette Company
- Razor cartridge6 Aug 2026US 2026/0225273 A1Dorco Co., Ltd.
- Razor cartridge11 Jun 2026US 2026/0158688 A1Dorco Co., Ltd.
Most cited
By later US patents