A61K 6/65
Dyes
A61K6/65 (Dyes) appears on 126 US grants and 111 published applications in this corpus.
Search patents in A61K- Granted patents
- 126
- Published applications
- 111
- Assignees
- 89
- Inventors
- 331
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 7 | 5 |
| 2003 | 5 | 8 |
| 2004 | 2 | 3 |
| 2005 | 4 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 4 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 4 |
| 2011 | 2 | 3 |
| 2012 | 1 | 6 |
| 2013 | 1 | 5 |
| 2014 | 2 | 12 |
| 2015 | 6 | 4 |
| 2016 | 7 | 3 |
| 2017 | 5 | 8 |
| 2018 | 2 | 1 |
| 2019 | 2 | 4 |
| 2020 | 6 | 10 |
| 2021 | 3 | 3 |
| 2022 | 5 | 4 |
| 2023 | 4 | 8 |
| 2024 | 3 | 5 |
| 2025 | 7 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dental ceramic coloring liquid having masking property7 Jul 2026US 12,673,010 B2Kuraray Noritake Dental Inc.
- Fluorescent curable dental composition and cured product thereof11 Nov 2025US 12,465,559 B2Kuraray Noritake Dental Inc.
- Retraction paste and container comprising the retraction paste4 Nov 2025US 12,458,569 B2Kulzer GmbH
- Esthetic dental filling material with high depth of cure13 May 2025US 12,296,031 B2Ivoclar Vivadent AG
- Curable composition for producing a dental composite crown and process of production15 Apr 2025US 12,274,765 B2Solventum Intellectual Properties Company
- Hybrid resin blank for dental milling, and method for fabricating crown11 Jun 2026US 2026/0157940 A1Tokuyama Dental Corporation
- Dental porcelain paste, dental porcelain kit, and method for producing dental porcelain prosthesis26 Feb 2026US 2026/0053605 A1Kuraray Noritake Dental Inc.
- Plaque disclosing composition26 Feb 2026US 2026/0053723 A1Aiobio Co., Ltd.
- Dental ceramic coloring liquid having masking property7 Aug 2025US 2025/0248903 A1Kuraray Noritake Dental Inc.
- Dental curable composition and dental prosthesis comprising base material and resin layer27 Feb 2025US 2025/0064687 A1Kuraray Noritake Dental Inc.
Most cited
By later US patents
- Adhesive for use in the oral environment having color-changing capabilities115US 6,528,555 B13M Innovative Properties Company · 2003
- Dental bleaching compositions, kits & methods106US 6,149,895 AKreativ, Inc. · 2000
- Liquid polymer composition, and method of use98US 5,438,076 APerio Products Ltd. · 1995
- Liquid polymer composition, and method of use88US 5,160,737 APerio Products Ltd. · 1992
- Cure-indicating molding and coating composition83US 5,583,178 AMinnesota Mining and Manufacturing Company · 1996