B26B 19/20
Clippers or shavers operating with a plurality of cutting edges: with provision
Official title: with provision for shearing hair of preselected or variable length
B26B19/20 (Clippers or shavers operating with a plurality of cutting edges: with provision) appears on 268 US grants and 310 published applications in this corpus.
Search patents in B26B- Granted patents
- 268
- Published applications
- 310
- Assignees
- 76
- Inventors
- 475
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 5 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 2 |
| 2003 | 5 | 7 |
| 2004 | 2 | 5 |
| 2005 | 3 | 4 |
| 2006 | 5 | 4 |
| 2007 | 3 | 7 |
| 2008 | 1 | 15 |
| 2009 | 2 | 5 |
| 2010 | 1 | 4 |
| 2011 | 7 | 6 |
| 2012 | 3 | 12 |
| 2013 | 4 | 7 |
| 2014 | 6 | 11 |
| 2015 | 3 | 2 |
| 2016 | 8 | 9 |
| 2017 | 7 | 20 |
| 2018 | 9 | 24 |
| 2019 | 23 | 10 |
| 2020 | 13 | 22 |
| 2021 | 13 | 29 |
| 2022 | 25 | 25 |
| 2023 | 15 | 24 |
| 2024 | 19 | 21 |
| 2025 | 17 | 22 |
| 2026 | 10 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Magnetic mounting assembly6 Oct 2026US 12,752,448 B2Andis Company
- Electronic razor with suction11 Aug 2026US 12,703,118 B2Bobsweep USA
- Adjustable blade assembly having magnetic tensioning4 Aug 2026US 12,697,743 B2Andis Company
- Cutting device16 Jun 2026US 12,654,344 B2Panasonic Intellectual Property Management Co., Ltd.
- Electric shaver with spacer elements26 May 2026US 12,636,803 B2Skull Shaver, LLC
- Blade clipper guard comb attachment device1 Oct 2026US 2026/0295875 A1
- Hair clipper system with distance-based automated blade adjustment13 Aug 2026US 2026/0233421 A1
- Click lever for hair clipper16 Jul 2026US 2026/0200112 A1Stylecraft, LLC
- Hair cutting device with a cutting length adjustment device14 May 2026US 2026/0131490 A1Wahl GmbH
- Hair collector for a hair cutting appliance having a cutting element23 Apr 2026US 2026/0109064 A1Koninklijke Philips N. V.
Most cited
By later US patents
- Hair trimmer with lighted rotating head110US 5,970,616 AWahl Clipper Corporation · 1999
- Automated hair isolation and processing system91US 6,973,931 B12005
- Hair trimmer with adjustable comb83US 6,968,623 B2Andis Company · 2005
- Hair cutter80US 5,054,199 AMatsushita Electric Works, Ltd. · 1991
- Hair trimmer with adjustable comb72US 4,845,852 AAndis Company · 1989