A23L 5/44
Using carotenoids or xanthophylls
Official title: using carotenoids or xanthophylls
A23L5/44 (Using carotenoids or xanthophylls) appears on 230 US grants and 353 published applications in this corpus.
Search patents in A23L- Granted patents
- 230
- Published applications
- 353
- Assignees
- 200
- Inventors
- 776
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 8 | 0 |
| 1999 | 12 | 0 |
| 2000 | 4 | 0 |
| 2001 | 10 | 3 |
| 2002 | 6 | 11 |
| 2003 | 7 | 13 |
| 2004 | 8 | 19 |
| 2005 | 3 | 22 |
| 2006 | 9 | 22 |
| 2007 | 8 | 23 |
| 2008 | 4 | 16 |
| 2009 | 8 | 20 |
| 2010 | 3 | 16 |
| 2011 | 3 | 10 |
| 2012 | 6 | 15 |
| 2013 | 7 | 18 |
| 2014 | 14 | 16 |
| 2015 | 4 | 15 |
| 2016 | 11 | 14 |
| 2017 | 8 | 9 |
| 2018 | 4 | 18 |
| 2019 | 11 | 16 |
| 2020 | 6 | 8 |
| 2021 | 5 | 11 |
| 2022 | 9 | 9 |
| 2023 | 7 | 8 |
| 2024 | 5 | 8 |
| 2025 | 6 | 9 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Colouring compositions14 Apr 2026US 12,599,156 B2Givaudan SA
- Edible ink formulations, articles of manufacture, and related methods of forming images by droplet deposition6 Jan 2026US 12,516,206 B2Ripples Ltd.
- Planococcus sp. strain having astaxanthin secreting ability, and use thereof30 Dec 2025US 12,509,658 B2Daegugyeongbuk Instituteof Science and Technology
- Method for increasing anthocyanin content in carrots23 Dec 2025US 12,501,919 B2University of Copenhagen
- Apparatus, method and article of manufacture for producing an edible multi-color ink-image23 Dec 2025US 12,503,616 B2Ripples Ltd.
- 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
- Water-insoluble pigment composition16 Jul 2026US 2026/0199225 A1DIC Corporation
- Core-shell particle and production method therefor, dye composition, oral composition, liquid oral composition and production method therefor, and method for forming pattern in liquid5 Mar 2026US 2026/0060281 A1Suntory Holdings Limited
- Beverages comprising stable granules of milled lutein25 Dec 2025US 2025/0386841 A1Dsm IP Assets B.V.
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
- Water dispersible carotenoid preparations and processes thereof64US 3,998,753 AHoffmann-La Roche Inc. · 1976
- Processes for extracting carotenoids and for preparing feed materials61US 6,818,239 B2Fermentron Ltd. · 2004