A45D 2/2464
Tube-like
Official title: {tube-like}
A45D2/2464 (Tube-like) appears on 56 US grants and 61 published applications in this corpus.
Search patents in A45D- Granted patents
- 56
- Published applications
- 61
- Assignees
- 26
- Inventors
- 106
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 2 |
| 2003 | 0 | 1 |
| 2004 | 0 | 4 |
| 2005 | 1 | 0 |
| 2006 | 0 | 4 |
| 2007 | 2 | 2 |
| 2008 | 0 | 4 |
| 2009 | 1 | 3 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 2 |
| 2014 | 3 | 6 |
| 2015 | 1 | 1 |
| 2016 | 2 | 4 |
| 2017 | 1 | 4 |
| 2018 | 1 | 5 |
| 2019 | 0 | 4 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 0 |
| 2023 | 2 | 0 |
| 2024 | 1 | 1 |
| 2025 | 2 | 3 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 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.
- Hair curling device8 Jan 2026US 2026/0007218 A1Dongguan Meisheng Intelligent Technology Co., Ltd.
- Air roll for hair care appliance18 Sep 2025US 2025/0288077 A1
Most cited
By later US patents