A22C 13/0016
Based on proteins
Official title: {based on proteins, e.g. collagen}
A22C13/0016 (Based on proteins) appears on 87 US grants and 57 published applications in this corpus.
Search patents in A22C- Granted patents
- 87
- Published applications
- 57
- Assignees
- 47
- Inventors
- 187
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 10 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 1 |
| 2003 | 0 | 2 |
| 2004 | 0 | 4 |
| 2005 | 0 | 4 |
| 2006 | 1 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 5 |
| 2009 | 0 | 3 |
| 2010 | 1 | 5 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 2 | 2 |
| 2014 | 2 | 0 |
| 2015 | 1 | 4 |
| 2016 | 0 | 5 |
| 2017 | 0 | 2 |
| 2018 | 1 | 6 |
| 2019 | 4 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 4 |
| 2023 | 1 | 1 |
| 2024 | 3 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Food product thermal treatment method9 Dec 2025US 12,490,747 B2Marel Further Processing B. V.
- Edible film31 Dec 2024US 12,178,217 B2Viscofan, S.A.
- Set of brine solutions and method for in-line processing food products20 Aug 2024US 12,063,951 B2Marel Further Processing B. V.
- Extruded tubular films and processes for manufacturing tubular films9 Apr 2024US 11,951,667 B2
- Process to obtain a round shaped collagen casing and casing obtained by the process3 Oct 2023US 11,771,098 B2Viscofan Technology (Suzhou) Co., Ltd.
- Alginate composition for food products, method for its production and process for producing coated food products19 Oct 2023US 2023/0329302 A1
- Food product thermal treatment method24 Nov 2022US 2022/0369654 A1Marel Further Processing B. V.
- Edible film7 Jul 2022US 2022/0211053 A1Viscofan, S.A.
- Extruded tubular films and processes for manufacturing tubular films7 Jul 2022US 2022/0212390 A1
- Edible tubular food casings7 Apr 2022US 2022/0104508 A1Viscofan, S.A.
Most cited
By later US patents
- Collagen-containing preparations108US 4,001,442 AElastin-Werk Aktiengesellschaft · 1977
- Composite material of de-N-acetylated chitin and fibrous collagen61US 4,378,017 AKureha Kagaku Kogyo Kabushiki Kaisha · 1983
- Collagen membrane made from porcine skin42US 7,022,358 B2Ed. Geistlich Sohne A.G. fur Chemische Industrie · 2006
- Dyed edible food casings25US 4,061,786 ANaturin-Werk Becker & Co. · 1977
- Edible film and method25US 5,962,053 AViskase Corporation · 1999