A23L 5/43
Using naturally occurring organic dyes or pigments, their artificial duplicates or their
Official title: using naturally occurring organic dyes or pigments, their artificial duplicates or their derivatives
A23L5/43 (Using naturally occurring organic dyes or pigments, their artificial duplicates or their) appears on 425 US grants and 626 published applications in this corpus.
Search patents in A23L- Granted patents
- 425
- Published applications
- 626
- Assignees
- 343
- Inventors
- 1,428
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 9 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 8 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 8 | 0 |
| 1994 | 4 | 0 |
| 1995 | 10 | 0 |
| 1996 | 1 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 15 | 0 |
| 2000 | 8 | 0 |
| 2001 | 12 | 3 |
| 2002 | 11 | 12 |
| 2003 | 9 | 22 |
| 2004 | 8 | 25 |
| 2005 | 6 | 28 |
| 2006 | 12 | 27 |
| 2007 | 13 | 27 |
| 2008 | 6 | 25 |
| 2009 | 12 | 28 |
| 2010 | 6 | 30 |
| 2011 | 5 | 20 |
| 2012 | 8 | 23 |
| 2013 | 9 | 39 |
| 2014 | 17 | 24 |
| 2015 | 11 | 29 |
| 2016 | 15 | 22 |
| 2017 | 15 | 22 |
| 2018 | 12 | 32 |
| 2019 | 16 | 28 |
| 2020 | 12 | 14 |
| 2021 | 10 | 28 |
| 2022 | 14 | 24 |
| 2023 | 14 | 31 |
| 2024 | 14 | 26 |
| 2025 | 14 | 23 |
| 2026 | 10 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Blue pigment and method for producing same4 Aug 2026US 12,698,396 B2Glico Nutrition Co., Ltd.
- Colour-stable preparation of a magnesium chlorophyllin alkali metal salt or alkali earth metal salt from natural sources of chlorophyll4 Aug 2026US 12,698,397 B2Givaudan SA
- Photoisomerized compositions of anthocyanins and methods of making and use thereof14 Jul 2026US 12,679,861 B2Ohio State Innovation Foundation
- Natural coloring agent composition12 May 2026US 12,624,213 B2Cj Cheiljedang Corporation
- Colouring compositions14 Apr 2026US 12,599,156 B2Givaudan SA
- Encapsulated colorant3 Sep 2026US 2026/0256171 A1Givaudan SA
- Betalain compositions13 Aug 2026US 2026/0234406 A1Givaudan SA
- A vibrant and stable blue colorant and methods of making and use thereof30 Jul 2026US 2026/0215464 A1Ohio State Innovation Foundation
- Procedure for preparing compositions with a high content of bioactive compounds23 Jul 2026US 2026/0206786 A1
- Food colourant replacer composition, food composition comprising it and method of preparation thereof16 Jul 2026US 2026/0198537 A1Cargill, Incorporated
Most cited
By later US patents
- Process for isolation, purification, and recrystallization of lutein from saponified marigold oleoresin and uses thereof92US 5,382,714 AThe Catholic University of America · 1995
- Methods and compositions for brightening the color of thermally processed nutritionals81US 6,811,801 B2Abbott Laboratories · 2004
- Preparation of finely divided pulverulent carotinoid and retinoid compositions77US 4,522,743 ABASF SE · 1985
- Crystallized, readily water dispersible sugar product containing heat sensitive, acidic or high invert sugar substances68US 4,362,757 AAmstar Corporation · 1982
- Water dispersible carotenoid preparations and processes thereof64US 3,998,753 AHoffmann-La Roche Inc. · 1976