A45D 2/22
With means for applying liquids therethrough
Official title: with means for applying liquids therethrough
A45D2/22 (With means for applying liquids therethrough) appears on 24 US grants and 9 published applications in this corpus.
Search patents in A45D- Granted patents
- 24
- Published applications
- 9
- Assignees
- 8
- Inventors
- 39
- Latest grant
- 27 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Hair holder, method for producing said hair holder, and method for using said hair holder27 Sep 2022US 11,452,351 B2Kao Corporation
- Hair perming rods22 Jul 2014US 8,783,270 B2Technoperm Limited
- Hair holder11 Dec 2007US 7,305,995 B2Kao Corporation
- Hair-curler and method for setting hair13 Nov 2001US 6,314,968 B1J.N.D.
- Device for permanently waving hair5 Dec 2000US 6,155,272 A
- Hair roller5 Jun 2025US 2025/0176693 A1Dyson Technology Limited
- Hair treatment method and hair holder14 Apr 2022US 2022/0110429 A1Kao Corporation
- Hair holder, method for producing said hair holder, and method for using said hair holder10 Feb 2022US 2022/0039531 A1Kao Corporation
- Hydrophilic polyurethane structures and methods of using the same28 Jun 2018US 2018/0177275 A1
- Hair Styling Tool23 Jan 2014US 2014/0020705 A1
Most cited
By later US patents
- Hydrophilic foam pad for hair styling111US 5,261,426 ACreative Products Resource Associates, Ltd. · 1993
- Hair holder22US 7,305,995 B2Kao Corporation · 2007
- Water extraction device16US 5,327,919 A1994
- Method and system for the application of hair treatment solution12US 4,911,185 AGino, Ltd. · 1990
- Method and system for the application of hair treatment solution11US 4,632,133 A1986