A45D 19/024
Comprising two clamping surfaces for insertion of hair there between
Official title: {comprising two clamping surfaces for insertion of hair there between}
A45D19/024 (Comprising two clamping surfaces for insertion of hair there between) appears on 33 US grants and 48 published applications in this corpus.
Search patents in A45D- Granted patents
- 33
- Published applications
- 48
- Assignees
- 25
- Inventors
- 79
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 7 |
| 2010 | 0 | 6 |
| 2011 | 1 | 0 |
| 2012 | 5 | 3 |
| 2013 | 4 | 1 |
| 2014 | 4 | 1 |
| 2015 | 0 | 2 |
| 2016 | 0 | 4 |
| 2017 | 1 | 2 |
| 2018 | 0 | 3 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 3 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 3 |
| 2025 | 0 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hair clamp adapter for application of cosmetic compositions12 May 2026US 12,622,497 B2L'oreal
- Device for the application of hair dye10 Mar 2026US 12,569,044 B2IFT Handels- und Entwicklungsgesellschaft mbH
- Hair coloring variegation device and method of use10 Aug 2021US 11,083,270 B2F. G. Elliott LLC
- Hair coloring variegation device and method of use20 Jul 2021US 11,064,781 B2F. G. Elliott LLC
- Hair dye and methods of using the same4 May 2021US 10,994,156 B2Farouk Systems, Inc.
- Fluorine-free diarylethene photochromic compound system for reversible hair coloration8 Oct 2026US 2026/0306383 A1School of Materials Science and Engineering, Nanyang Technological University
- Hair clamp adapter for application of cosmetic compositions30 Apr 2026US 2026/0114572 A1L'oreal
- Hair coloring variegation device and method of use4 Sep 2025US 2025/0275619 A1F. G. Elliott LLC
- Hair Beauty Instrument16 Jan 2025US 2025/0017343 A1Ya-Man Ltd.
- Device with counter-form for cleansing the hair by ultrasound11 Jul 2024US 2024/0225231 A9L'oreal
Most cited
By later US patents
- Double blocking members sealing a single opening means70US 5,007,442 A1991
- Device for applying a hair product to tresses39US 6,062,231 AL'oreal · 2000
- Device for applying a product to a section of hair38US 6,626,599 B2L'oreal · 2003
- Hair dye applicating apparatus36US 5,676,480 A1997
- Apparatus for applying hair highlights26US 6,250,312 B12001