B26B 21/12
Combined with combs or other means for hair trimming
Official title: combined with combs or other means for hair trimming
B26B21/12 (Combined with combs or other means for hair trimming) appears on 57 US grants and 49 published applications in this corpus.
Search patents in B26B- Granted patents
- 57
- Published applications
- 49
- Assignees
- 19
- Inventors
- 67
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 2 |
| 2007 | 2 | 4 |
| 2008 | 1 | 2 |
| 2009 | 1 | 5 |
| 2010 | 0 | 3 |
| 2011 | 1 | 2 |
| 2012 | 1 | 3 |
| 2013 | 3 | 1 |
| 2014 | 3 | 1 |
| 2015 | 1 | 3 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 5 |
| 2019 | 4 | 3 |
| 2020 | 2 | 0 |
| 2021 | 2 | 3 |
| 2022 | 2 | 1 |
| 2023 | 2 | 3 |
| 2024 | 0 | 0 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Haircutter for trimming and styling hair of the head10 Mar 2026US 12,570,016 B2
- Haircutter and haircutting blade6 May 2025US 12,290,948 B2The Calligraphy Cut Company GmbH
- Safety razor with comb and blade22 Apr 2025US 12,280,512 B2Bakblade, LLC
- Hair styling tool device22 Aug 2023US 11,731,298 B1
- Scissors with removable feather razor24 Jan 2023US 11,559,910 B2
- Razor cartridge6 Aug 2026US 2026/0225272 A1Dorco Co., Ltd.
- Haircutter and haircutting blade25 Sep 2025US 2025/0296257 A1The Calligraphy Cut Company GmbH
- Safety razor with comb and blade21 Aug 2025US 2025/0262780 A1Personal Grooming Co Limited
- Shaving Blade Device27 Jul 2023US 2023/0234252 A1
- Haircutter and haircutting blade11 May 2023US 2023/0145421 A1The Calligraphy Cut Company GmbH
Most cited
By later US patents
- Combination comb, hair trimmer and safety razor56US 4,709,475 A1987
- Razor comb blade unit51US 6,094,820 AAdachi Kogyo, Inc. · 2000
- Portable hair trimming device46US 4,928,716 A1990
- Blade for blade exchangeable razor43US 5,220,728 AFeather Safety Razor Co., Ltd. · 1993
- Disposable safety razor41US 4,344,226 A1982