A45D 2/24
Of multi-part type
Official title: of multi-part type, e.g. with sliding parts other than for fastening
A45D2/24 (Of multi-part type) appears on 155 US grants and 101 published applications in this corpus.
Search patents in A45D- Granted patents
- 155
- Published applications
- 101
- Assignees
- 58
- Inventors
- 260
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 7 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 9 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 9 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 0 |
| 2002 | 6 | 3 |
| 2003 | 2 | 3 |
| 2004 | 2 | 6 |
| 2005 | 1 | 2 |
| 2006 | 1 | 6 |
| 2007 | 4 | 2 |
| 2008 | 0 | 6 |
| 2009 | 1 | 4 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 2 | 5 |
| 2014 | 3 | 8 |
| 2015 | 2 | 3 |
| 2016 | 3 | 4 |
| 2017 | 1 | 5 |
| 2018 | 1 | 10 |
| 2019 | 0 | 4 |
| 2020 | 2 | 4 |
| 2021 | 1 | 3 |
| 2022 | 2 | 1 |
| 2023 | 3 | 1 |
| 2024 | 3 | 6 |
| 2025 | 2 | 4 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hand held appliance19 May 2026US 12,628,928 B2Dyson Technology Limited
- Hair-smoothing tool16 Dec 2025US 12,495,879 B2Hair4Good, LLC
- Hair-smoothing tool13 May 2025US 12,295,473 B2Hair4Good, LLC
- Hair styling device, hair styling method and drive system10 Sep 2024US 12,082,672 B2Hd3 Limited
- Hair styling device16 Apr 2024US 11,957,227 B2
- Hair dyeing method27 Aug 2026US 2026/0248257 A1L'oreal
- Hair dyeing method30 Jul 2026US 2026/0216017 A1L'oreal
- Curling hair16 Jul 2026US 2026/0198670 A1Koninklijke Philips N. V.
- Automatic hair curler19 Mar 2026US 2026/0076467 A1Guangdong Roman Technology Co., Ltd.
- Hair curling device8 Jan 2026US 2026/0007218 A1Dongguan Meisheng Intelligent Technology Co., Ltd.
Most cited
By later US patents