A22C 2013/0089
Smokable casings
Official title: {smokable casings, e.g. permeable to liquid smoke or phenol}
A22C2013/0089 (Smokable casings) appears on 23 US grants and 25 published applications in this corpus.
Search patents in A22C- Granted patents
- 23
- Published applications
- 25
- Assignees
- 19
- Inventors
- 63
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 0 | 4 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 3 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Food casing with permeability to smoke and water vapour and with improved transparency10 Mar 2026US 12,568,979 B2Kalle GmbH
- Food packaging film and treatment of foodstuffs packaged or encased therein19 Sep 2023US 11,758,911 B2Viskase Companies, Inc.
- Food packaging film and manufacturing method for making the same10 May 2022US 11,324,227 B2Viskase Companies, Inc.
- Textured non-porous barrier transfer casing8 Jun 2021US 11,026,435 B2Viscofan, S.A.
- Smoke- and water vapour-permeable food casing with optimized bonding properties30 Mar 2021US 10,959,440 B2Kalle GmbH
- Synthetic Food Casings Comprising Polyvinyl Alcohols27 Apr 2023US 2023/0125622 A1Kuraray Co., Ltd.
- Food casing with permeability to smoke and water vapour and with improved transparency4 Aug 2022US 2022/0240522 A1Kalle GmbH
- Food packaging film and manufacturing method for making the same23 Sep 2021US 2021/0289800 A1Viskase Companies, Inc.
- Food packaging film and manufacturing method for making the same10 Sep 2020US 2020/0281218 A1Viskase Companies, Inc.
- Textured non-porous barrier transfer casing6 Feb 2020US 2020/0037623 A1Viscofan, S.A.
Most cited
By later US patents
- Smoke-permeable tubular casing and process for its manufacture91US 4,396,039 AHoechst Aktiengesellschaft · 1983
- Smokable synthetic food-packaging film22US 4,851,245 AKureha Kagaku Kogyo Kabushiki Kaisha · 1989
- Tubular casing suitable for smoked foodstuffs and process for manufacture and use thereof21US 4,399,839 AHoechst Aktiengesellschaft · 1983
- Smokable synthetic food-packaging film20US 4,764,406 AKureha Kagaku Kogyo Kabushiki Kaisha · 1988
- Smokeable planar or tubular-shaped food covering or film for food packagings, and method for the production thereof6US 7,727,604 B2Kuhne Antagenbau GmbH · 2010