A47J 36/2488
Having infrared radiating elements
Official title: {having infrared radiating elements}
A47J36/2488 (Having infrared radiating elements) appears on 32 US grants and 35 published applications in this corpus.
Search patents in A47J- Granted patents
- 32
- Published applications
- 35
- Assignees
- 24
- Inventors
- 73
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 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 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 5 |
| 2015 | 2 | 3 |
| 2016 | 0 | 1 |
| 2017 | 0 | 3 |
| 2018 | 4 | 3 |
| 2019 | 3 | 2 |
| 2020 | 3 | 1 |
| 2021 | 1 | 3 |
| 2022 | 1 | 3 |
| 2023 | 3 | 1 |
| 2024 | 2 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat lamp19 May 2026US 12,628,980 B2Spring (U.S.A.) Corporation
- Sensing system and method of operation25 Mar 2025US 12,256,863 B2Oxford Nanopore Technologies PLC
- Temperature controlled food tray system25 Jun 2024US RE50,019 E1Duke Manufacturing Co.
- Reconfigurable food warming assembly26 Mar 2024US 11,937,735 B2The Vollrath Company, L.L.C.
- Multi-zone food holding bin3 Oct 2023US 11,771,264 B1Marmon Foodservice Technologies, Inc.
- Infrared cooking device with improved movement functions23 Jul 2026US 2026/0207001 A1Tanatar Kalip Pres Isleri Sanayi Ve Ticaret Limited Sirketi
- Infrared cooking device with multiple cooking zones23 Jul 2026US 2026/0207002 A1Tanatar Kalip Pres Isleri Sanayi Ve Ticaret Limited Sirketi
- Food holding system11 Jun 2026US 2026/0157567 A1CFA Properties, Inc.
- Sensing system and method of operation23 Oct 2025US 2025/0325138 A1Oxford Nanopore Technologies PLC
- Heat Lamp5 Oct 2023US 2023/0309740 A1Spring (U.S.A.) Corporation
Most cited
By later US patents
- Three-dimensional stirring/mixing utensils78US 10,123,656 B2Kabushiki Kaisha Kenwood · 2018
- Counter top food warmer and display case36US 4,343,985 A1982
- Method and apparatus for providing extended fried food holding times36US 6,261,621 B1The Frymaster Corporation · 2001
- Temperature controller for a food merchandiser28US 4,990,749 AHussmann Corporation · 1991
- Electrical radiant heat food warmer and organizer26US 4,119,834 A1978