A23L 2/40
Effervescence-generating compositions
A23L2/40 (Effervescence-generating compositions) appears on 118 US grants and 210 published applications in this corpus.
Search patents in A23L- Granted patents
- 118
- Published applications
- 210
- Assignees
- 126
- Inventors
- 561
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 2 |
| 2003 | 2 | 3 |
| 2004 | 1 | 2 |
| 2005 | 1 | 5 |
| 2006 | 2 | 8 |
| 2007 | 1 | 3 |
| 2008 | 0 | 9 |
| 2009 | 2 | 13 |
| 2010 | 0 | 6 |
| 2011 | 3 | 4 |
| 2012 | 2 | 3 |
| 2013 | 2 | 10 |
| 2014 | 1 | 5 |
| 2015 | 4 | 8 |
| 2016 | 7 | 12 |
| 2017 | 7 | 11 |
| 2018 | 6 | 10 |
| 2019 | 4 | 14 |
| 2020 | 6 | 7 |
| 2021 | 3 | 16 |
| 2022 | 4 | 8 |
| 2023 | 4 | 16 |
| 2024 | 5 | 14 |
| 2025 | 1 | 10 |
| 2026 | 4 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for in-line mineralisation and carbonation of demineralised water29 Sep 2026US 12,747,177 B2Flamingo Holding SA
- Systems and methods for creating beverages14 Jul 2026US 12,677,846 B2
- Composition for producing hydrogen rich water and other products31 Mar 2026US 12,588,693 B2H2 Water Technologies Ltd.
- User interface for portable carbonation device10 Feb 2026US 12,544,723 B1MavorCo Operations LLC
- Beverage dispenser head for mixing concentrate, diluent and additive4 Feb 2025US 12,215,013 B2Quantex Arc Limited
- Compositions and methods for effervescent systems with improved stability9 Jul 2026US 2026/0191234 A1Herbalife International of America, Inc.
- Pressure accumulation-type discharge product and method for producing same2 Jul 2026US 2026/0184491 A1Lumica Corporation
- Emulsifiability improving agent and foamability improving agent for liquid composition containing vegetable protein and oil/fat18 Jun 2026US 2026/0165345 A1Amano Enzyme Inc.
- Foam consumption device18 Jun 2026US 2026/0166240 A1Splash TM GmbH
- User interface for portable carbonation device16 Apr 2026US 2026/0102744 A1MavorCo Operations LLC
Most cited
By later US patents
- Reactant/gas separation means for beverage carbonation device130US 4,475,448 AGeneral Foods Corporation · 1984
- Carbonation chamber with sparger for beverage carbonation114US 4,466,342 AGeneral Foods Corporation · 1984
- Effervescent composition and method of making same79US 4,678,661 A1987
- Effervescent green tea extract formulation73US 6,299,925 B1XEL Herbaceuticals, Inc. · 2001
- Beverage carbonation arrangement66US 4,186,215 APepsiCo, Inc. · 1980