A23L 29/281
Proteins
Official title: Proteins, e.g. gelatin or collagen
A23L29/281 (Proteins) appears on 274 US grants and 467 published applications in this corpus.
Search patents in A23L- Granted patents
- 274
- Published applications
- 467
- Assignees
- 318
- Inventors
- 1,251
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 7 | 0 |
| 1986 | 8 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 9 | 0 |
| 1997 | 8 | 0 |
| 1998 | 5 | 0 |
| 1999 | 9 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 3 |
| 2002 | 14 | 11 |
| 2003 | 9 | 13 |
| 2004 | 4 | 16 |
| 2005 | 1 | 7 |
| 2006 | 5 | 11 |
| 2007 | 3 | 16 |
| 2008 | 1 | 16 |
| 2009 | 2 | 17 |
| 2010 | 3 | 20 |
| 2011 | 3 | 15 |
| 2012 | 3 | 14 |
| 2013 | 1 | 15 |
| 2014 | 6 | 17 |
| 2015 | 7 | 27 |
| 2016 | 5 | 24 |
| 2017 | 12 | 16 |
| 2018 | 10 | 21 |
| 2019 | 15 | 21 |
| 2020 | 4 | 23 |
| 2021 | 10 | 27 |
| 2022 | 8 | 28 |
| 2023 | 10 | 23 |
| 2024 | 13 | 30 |
| 2025 | 15 | 16 |
| 2026 | 9 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sugar composition containing cyclic tetrasaccharide, use thereof, and production method therefor2 Jun 2026US 12,644,142 B2Nagase Viita Co., Ltd.
- Delayed release softgel capsules in higher pH environment26 May 2026US 12,635,719 B2R.P. Scherer Technologies, LLC
- Delayed release softgel capsules in higher pH environment19 May 2026US 12,628,854 B2R.P. Scherer Technologies, LLC
- Heat coagulation gel strength regulating agent for egg white protein5 May 2026US 12,616,231 B2Amano Enzyme Inc.
- Method for enriching a biomass with proteins28 Apr 2026US 12,612,592 B2Fermentalg
- Delayed release softgel capsules in higher ph environment27 Aug 2026US 2026/0248167 A1R.P. Scherer Technologies, LLC
- Composition containing nicotinamide mononucleotide13 Aug 2026US 2026/0232714 A1Meiji Holdings Co., Ltd.
- Method for enriching a biomass with proteins6 Aug 2026US 2026/0226400 A1Fermentalg
- Preparation of food23 Jul 2026US 2026/0206775 A1Foximvo, Inc
- Gelled confection comprising a pufa16 Jul 2026US 2026/0198514 A1Dsm IP Assets B.V.
Most cited
By later US patents
- Continuous process of dynamic high-pressure homogenization for the denaturation of proteins143US 6,511,695 B1Universite Laval · 2003
- Microfragmented ionic polysaccharide/protein complex dispersions106US 5,104,674 AKraft General Foods, Inc. · 1992
- Recombinant gelatins94US 6,992,172 B1FibroGen, Inc. · 2006
- Solution containing whey protein, whey protein gel, whey protein powder and processed food product produced by using the same78US 5,217,741 ASnow Brand Milk Products Co., Ltd. · 1993
- Cross-linked gelatin gels and methods of making them75US 5,834,232 AZymoGenetics, Inc. · 1998