A21D 2/24
Organic nitrogen compounds
A21D2/24 (Organic nitrogen compounds) appears on 469 US grants and 751 published applications in this corpus.
Search patents in A21D- Granted patents
- 469
- Published applications
- 751
- Assignees
- 414
- Inventors
- 1,952
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 4 | 0 |
| 1978 | 9 | 0 |
| 1979 | 4 | 0 |
| 1980 | 8 | 0 |
| 1981 | 10 | 0 |
| 1982 | 2 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 10 | 0 |
| 1989 | 14 | 0 |
| 1990 | 7 | 0 |
| 1991 | 9 | 0 |
| 1992 | 11 | 0 |
| 1993 | 8 | 0 |
| 1994 | 9 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 10 | 0 |
| 1999 | 14 | 0 |
| 2000 | 16 | 0 |
| 2001 | 13 | 8 |
| 2002 | 17 | 23 |
| 2003 | 16 | 24 |
| 2004 | 13 | 37 |
| 2005 | 15 | 43 |
| 2006 | 10 | 30 |
| 2007 | 8 | 32 |
| 2008 | 6 | 23 |
| 2009 | 5 | 26 |
| 2010 | 7 | 39 |
| 2011 | 7 | 25 |
| 2012 | 11 | 25 |
| 2013 | 9 | 25 |
| 2014 | 11 | 21 |
| 2015 | 7 | 17 |
| 2016 | 10 | 20 |
| 2017 | 12 | 27 |
| 2018 | 5 | 23 |
| 2019 | 9 | 35 |
| 2020 | 6 | 39 |
| 2021 | 9 | 32 |
| 2022 | 18 | 31 |
| 2023 | 12 | 38 |
| 2024 | 20 | 56 |
| 2025 | 8 | 28 |
| 2026 | 14 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Protein-complexed MCT oil, method of manufacture, and food products made therefrom6 Oct 2026US 12,751,475 B2Innovative Flours, LLC
- Whipping agent for baked goods25 Aug 2026US 12,714,114 B2Louis Dreyfus Company Ingredients GmbH
- Sweetener concentrate formulations25 Aug 2026US 12,714,129 B2Incredo Ltd
- High-fat flour replacement and methods of preparation4 Aug 2026US 12,696,905 B2General Mills, Inc.
- Pulse and/or legume protein-fortified doughs and baked goods comprising lipase16 Jun 2026US 12,653,199 B2
- Seitan food products1 Oct 2026US 2026/0293933 A1Cargill, Incorporated
- Rubisco in cake13 Aug 2026US 2026/0231961 A1Mauri Technology B.V.
- Edible mixotrophic-borne proteinic food products and methods thereof6 Aug 2026US 2026/0223885 A1Brevel Ltd.
- Egg Replacer6 Aug 2026US 2026/0223901 A1Puratos N.V.
- Method for enriching a biomass with proteins6 Aug 2026US 2026/0226400 A1Fermentalg
Most cited
By later US patents
- Sucralose-containing composition and edible products containing the composition100US 7,029,717 B1San-Ei Gen F. F. I., Inc. · 2006
- Xylitol coated comestible and method of preparation97US 4,828,845 AWarner-Lambert Company · 1989
- Process for isolation of proteins using food grade salt solutions at specified pH and ionic strength87US 4,208,323 AGeneral Foods Corporation · 1980
- Diabetic nutritional product having controlled absorption of carbohydrate66US 5,776,887 ABristol-Myers Squibb Company · 1998
- Bactericides63US 6,352,727 B1Eishogen Co., Ltd. · 2002