C12C 5/04
Colouring additives
C12C5/04 (Colouring additives) appears on 9 US grants and 17 published applications in this corpus.
Search patents in C12C- Granted patents
- 9
- Published applications
- 17
- Assignees
- 13
- Inventors
- 51
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 3 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Method for preparing a colour-stable preparation of a magnesium chlorophyllin alkali metal salt or alkali earth metal salt from natural sources of chlorophyll27 Feb 2024US 11,912,875 B2Givaudan SA
- Beverages and foodstuffs resistant to light induced flavour changes, processes for making the same, and compositions for imparting such resistance2 Aug 2011US 7,989,014 B2Heineken Supply Chain B. V.
- Method of producing a composite fermented beverage using genetically modified yeast strains4 Dec 2001US 6,326,184 B1Carlsberg A/S
- Synthetic melanin as a sunscreen and tanning agent24 Jan 1995US 5,384,116 AYale University
- Methods and Systems for Tea Extraction13 Mar 2025US 2025/0081980 A1Florida Food Products, LLC
- Beer-flavored beverage30 Jan 2025US 2025/0034490 A1Suntory Holdings Limited
- Colour-stable preparation of a magnesium chlorophyllin alkali metal salt or alkali earth metal salt from natural sources of chlorophyll23 May 2024US 2024/0166882 A1Givaudan SA
- Single-serve capsule for preparing a beer-like beverage16 Mar 2023US 2023/0083666 A1
- Effervescent beverages that fluoresce under ultraviolet light and methods of producing same28 Nov 2019US 2019/0359919 A1Globier Inc.
Most cited
By later US patents
- Synthetic melanin as a sunscreen and tanning agent26US 5,384,116 AYale University · 1995
- Synthetic melanin25US 5,227,459 AYale University · 1993
- Process for producing black barley malt extract8US 4,496,605 A1985
- Process for production of concentrated salt stable and beer stable ammonia caramel color under superatmospheric pressure conditions5US 4,784,696 AD. D. Williamson & Co., Inc. · 1988
- Beverages and foodstuffs resistant to light induced flavour changes, processes for making the same, and compositions for imparting such resistance5US 7,989,014 B2Heineken Supply Chain B. V. · 2011