A61Q 5/10
Preparations for permanently dyeing the hair
A61Q5/10 (Preparations for permanently dyeing the hair) appears on 2,647 US grants and 2,671 published applications in this corpus.
Search patents in A61Q- Granted patents
- 2,647
- Published applications
- 2,671
- Assignees
- 445
- Inventors
- 3,119
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 32 | 0 |
| 1977 | 33 | 0 |
| 1978 | 19 | 0 |
| 1979 | 14 | 0 |
| 1980 | 22 | 0 |
| 1981 | 16 | 0 |
| 1982 | 20 | 0 |
| 1983 | 19 | 0 |
| 1984 | 15 | 0 |
| 1985 | 14 | 0 |
| 1986 | 17 | 0 |
| 1987 | 22 | 0 |
| 1988 | 20 | 0 |
| 1989 | 48 | 0 |
| 1990 | 36 | 0 |
| 1991 | 37 | 0 |
| 1992 | 32 | 0 |
| 1993 | 30 | 0 |
| 1994 | 29 | 0 |
| 1995 | 28 | 0 |
| 1996 | 45 | 0 |
| 1997 | 48 | 0 |
| 1998 | 49 | 0 |
| 1999 | 64 | 0 |
| 2000 | 50 | 0 |
| 2001 | 60 | 29 |
| 2002 | 60 | 114 |
| 2003 | 70 | 135 |
| 2004 | 93 | 187 |
| 2005 | 49 | 151 |
| 2006 | 84 | 140 |
| 2007 | 110 | 127 |
| 2008 | 75 | 86 |
| 2009 | 67 | 90 |
| 2010 | 91 | 99 |
| 2011 | 90 | 75 |
| 2012 | 81 | 108 |
| 2013 | 95 | 113 |
| 2014 | 92 | 145 |
| 2015 | 58 | 113 |
| 2016 | 80 | 111 |
| 2017 | 73 | 113 |
| 2018 | 77 | 81 |
| 2019 | 79 | 86 |
| 2020 | 56 | 92 |
| 2021 | 78 | 82 |
| 2022 | 78 | 96 |
| 2023 | 47 | 98 |
| 2024 | 61 | 89 |
| 2025 | 52 | 69 |
| 2026 | 32 | 42 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for dyeing keratinous material, in particular human hair6 Oct 2026US 12,751,907 B2Henkel AG & Co. KGaA
- Aqueous oxidative composition comprising xanthine derivatives8 Sep 2026US 12,728,082 B2Kao Corporation
- Composition comprising two particular oxidation dye precursors and a particular amino silicone8 Sep 2026US 12,728,089 B2L'oreal
- Melanogenesis detection method using FAM86A11 Aug 2026US 12,704,520 B2Research & Business Foundation Sungkyunkwan University
- Hair colorant compositions21 Jul 2026US 12,685,705 B2
- Agent for oxidatively dyeing keratin fibers8 Oct 2026US 2026/0306381 A1Henkel AG & Co. KGaA
- Dyeing product for keratin fibers comprising ammonium salts1 Oct 2026US 2026/0294754 A1Kao Corporation
- Agent for oxidative dyeing of keratin fibers, containing isatin and at least one defined polymer17 Sep 2026US 2026/0272805 A1Henkel AG & Co. KGaA
- Composition for colouring fibres17 Sep 2026US 2026/0272814 A1Vividye AB
- Hair dyeing method27 Aug 2026US 2026/0248257 A1L'oreal
Most cited
By later US patents
- Oxidation hair dye composition containinng diaminopyrazol derivatives and new diaminopyrazol derivatives423US 5,061,289 AWella Aktiengesellschaft · 1991
- Hair dye containing aminopyrazole derivatives as well as pyrazole derivatives396US 5,380,340 AWella Aktiengesellschaft · 1995
- Method for producing a non greasy protective and emollient film on the skin377US 4,608,392 ASociete Anonyme dite: L'Oreal · 1986
- Oxidation hair dye compositions containing 3,4,5-triaminopyrazole derivatives and 3,4,5-triaminopyrazole derivatives374US 5,766,576 AWella Aktiengesellschaft · 1998
- Composition for dyeing keratin fibers which contain at least one diaminopyrazole, dyeing process, novel diaminopyrazoles and process for their preparation340US 6,099,592 AL'oreal · 2000