A22B 5/08
Scalding
Official title: Scalding; Scraping; Dehairing; Singeing (treatment of hides or skins C14B)
A22B5/08 (Scalding) appears on 76 US grants and 41 published applications in this corpus.
Search patents in A22B- Granted patents
- 76
- Published applications
- 41
- Assignees
- 41
- Inventors
- 112
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 3 |
| 2006 | 2 | 3 |
| 2007 | 0 | 2 |
| 2008 | 4 | 2 |
| 2009 | 1 | 3 |
| 2010 | 0 | 0 |
| 2011 | 2 | 1 |
| 2012 | 1 | 1 |
| 2013 | 4 | 3 |
| 2014 | 3 | 3 |
| 2015 | 1 | 2 |
| 2016 | 3 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 2 | 2 |
| 2022 | 2 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Removal of insolubles from aqueous streams used in food processing26 Aug 2025US 12,396,466 B2Safe Foods Corporation
- Removal of insolubles from aqueous streams used in food processing5 Mar 2024US 11,918,002 B2Safe Foods Corporation
- Method of processing an intact animal carcass6 Jun 2023US 11,666,059 B2L & M Meats IP Holdings Inc.
- Pig body scalding system14 Jun 2022US 11,357,235 B2Nanjing Agricultural University
- Method of processing an intact animal carcass25 Jan 2022US 11,229,215 B2L & M Meats IP Holdings Inc.
- Removal of insolubles from aqueous streams used in food processing27 Nov 2025US 2025/0359563 A1Safe Foods Corporation
- Removal of insolubles from aqueous streams used in food processing16 May 2024US 2024/0156114 A1Safe Foods Corporation
- Method of processing an intact animal carcass28 Sep 2023US 2023/0301313 A1
- Removal of insolubles from aqueous streams used in food processing23 Feb 2023US 2023/0054607 A1Safe Foods Corporation
- Novel pig body scalding system9 Dec 2021US 2021/0378250 A1Nanjing Agricultural University
Most cited
By later US patents
- Carcass chiller and sterilizer50US 4,827,727 A1989
- Method and equipment for processing food products41US 4,196,221 A1980
- Animal slaughtering chemical treatment and method35US 4,852,216 AMonfort of Colorado, Inc. · 1989
- Method and apparatus for de-hairing hogs32US 4,309,795 A1982
- Carccass cleaning system32US 5,503,594 AKentmaster Mfg. Co., Inc. · 1996