A45D 19/02
Hand-actuated implements
Official title: Hand-actuated implements, e.g. hand-actuated spray heads
A45D19/02 (Hand-actuated implements) appears on 288 US grants and 342 published applications in this corpus.
Search patents in A45D- Granted patents
- 288
- Published applications
- 342
- Assignees
- 113
- Inventors
- 638
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 8 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 7 | 0 |
| 1999 | 10 | 0 |
| 2000 | 11 | 0 |
| 2001 | 8 | 0 |
| 2002 | 7 | 8 |
| 2003 | 6 | 6 |
| 2004 | 6 | 11 |
| 2005 | 5 | 9 |
| 2006 | 5 | 16 |
| 2007 | 6 | 18 |
| 2008 | 3 | 5 |
| 2009 | 5 | 15 |
| 2010 | 3 | 14 |
| 2011 | 3 | 15 |
| 2012 | 17 | 8 |
| 2013 | 8 | 10 |
| 2014 | 13 | 18 |
| 2015 | 6 | 9 |
| 2016 | 8 | 22 |
| 2017 | 10 | 19 |
| 2018 | 7 | 15 |
| 2019 | 13 | 13 |
| 2020 | 6 | 9 |
| 2021 | 10 | 19 |
| 2022 | 10 | 22 |
| 2023 | 8 | 16 |
| 2024 | 9 | 11 |
| 2025 | 7 | 13 |
| 2026 | 13 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for hair cosmetic applications and improvements22 Sep 2026US 12,740,632 B2L'oreal
- Automatic detection of hair characteristics using a formulation dispensing device15 Sep 2026US 12,733,728 B2L'oreal
- Reusable cartridge systems, devices, and methods4 Aug 2026US 12,696,963 B2L'oreal
- Hair cleansing device for sebum reduction and removal7 Jul 2026US 12,672,708 B2L'oreal
- Grey-hair detection and treatment system16 Jun 2026US 12,653,290 B2L'oreal
- Fluorine-free diarylethene photochromic compound system for reversible hair coloration8 Oct 2026US 2026/0306383 A1School of Materials Science and Engineering, Nanyang Technological University
- Device for treating human keratinous material including closed-loop cleaning1 Oct 2026US 2026/0294068 A1
- Squeezable fiber-based bottle with a personal care composition20 Aug 2026US 2026/0242098 A1The Procter & Gamble Company
- Flexible filamentous material cleaning device6 Aug 2026US 2026/0224003 A1Oufan Cleaning Technology (Ningbo) Co., Ltd.
- Hair dye device30 Jul 2026US 2026/0215565 A1
Most cited
By later US patents
- Hydrophilic foam pad for hair styling111US 5,261,426 ACreative Products Resource Associates, Ltd. · 1993
- Double blocking members sealing a single opening means70US 5,007,442 A1991
- Electrophoretic apparatus and method for applying therapeutic, cosmetic and dyeing solutions to hair59US 5,569,368 A1996
- Brush incorporating a hydrophilic foam pad for hair cleaning and conditioning56US 4,856,541 ACreative Products Resource Associates, Ltd. · 1989
- Applicator device for cosmetic preparations55US 4,309,119 AGoldwell GmbH Chemische Fabrik H. E. Dotter · 1982