A21B 3/16
Machines for cleaning or greasing baking surfaces
A21B3/16 (Machines for cleaning or greasing baking surfaces) appears on 44 US grants and 23 published applications in this corpus.
Search patents in A21B- Granted patents
- 44
- Published applications
- 23
- Assignees
- 30
- Inventors
- 83
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 3 |
| 2020 | 1 | 0 |
| 2021 | 0 | 3 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 2 |
| 2025 | 4 | 3 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pan cleaning machine and a method of operating the machine to clean pans15 Jul 2025US 12,357,145 B2Food Machinery Engineering, LMTD
- Pan cleaning brush module, controller and methods of same13 May 2025US 12,295,535 B2Food Machinery Engineering, LMTD
- Pan oiling devices, systems and methods of use22 Apr 2025US 12,279,622 B2Vantage Specialty Chemicals, Inc.
- Industrial pan greasing system25 Feb 2025US 12,232,499 B2
- Pan cleaning system and improved cleaning stations1 Oct 2024US 12,102,277 B2Food Machinery Engineering, LMTD
- Pan cleaner machine, controller, cleaning modules, and method of operation and use20 Aug 2026US 2026/0240401 A1Food Machinery Engineering, LMTD
- Pan cleaning machine with automated modular cleaning mechanisms and rolling carriage system9 Apr 2026US 2026/0096714 A1Food Machinery Engineering, LMTD
- Comestible discharge wire cleaning26 Mar 2026US 2026/0084900 A1Lawrence Equipment, Inc.
- Adaptive pan cleaning system and method with selective engagement and sensor-based control5 Mar 2026US 2026/0060504 A1Food Machinery Engineering, LMTD
- Pan cleaning system and improved cleaning stations utilizng modular swing arm cleaning sections11 Dec 2025US 2025/0375086 A1Food Machinery Engineering, LMTD
Most cited
By later US patents