B29L 2031/779
Heating equipment
Official title: {Heating equipment}
B29L2031/779 (Heating equipment) appears on 67 US grants and 90 published applications in this corpus.
Search patents in B29L- Granted patents
- 67
- Published applications
- 90
- Assignees
- 64
- Inventors
- 192
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 10 |
| 2003 | 3 | 5 |
| 2004 | 1 | 1 |
| 2005 | 2 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 6 |
| 2017 | 1 | 5 |
| 2018 | 4 | 10 |
| 2019 | 3 | 3 |
| 2020 | 5 | 16 |
| 2021 | 3 | 5 |
| 2022 | 5 | 7 |
| 2023 | 5 | 2 |
| 2024 | 6 | 4 |
| 2025 | 2 | 4 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multilayer rod, sealing unit, package forming apparatus, packaging machine, method for manufacturing a multilater rod and method for manufacturing an induction sealing device1 Sep 2026US 12,722,830 B2Tetra Laval Holdings & Finance S. A.
- Method for manufacturing an interior component for vehicles4 Aug 2026US 12,697,757 B2Lisa Dräxlmaier GmbH
- Heater for cigarette-like electronic cigarette with excellent heat transfer efficiency and manufacturing method thereof10 Feb 2026US 12,543,787 B2Lattron Co. Ltd.
- Heating blade unit, treatment tool, and method of manufacturing heating blade unit28 Oct 2025US 12,453,591 B2Olympus Corporation
- Hybrid nanoreinforced liner for microwave oven19 Aug 2025US 12,396,074 B2Whirlpool Corporation
- Method for manufacturing a cooler24 Sep 2026US 2026/0284988 A1Dr. Ing. h,c.F. Porsche Aktiengesellschaft
- Evaporator for solar-driven desalination, method for manufacturing the same, and hybrid desalination system including the same11 Jun 2026US 2026/0158406 A1UIF (University Industry Foundation), Yonsei University
- Atomising device with heating element made of laser-induced carbon foam8 Jan 2026US 2026/0007187 A1
- Multilayer rod, sealing unit, package forming apparatus, packaging machine, method for manufacturing a multilater rod and method for manufacturing an induction sealing device25 Sep 2025US 2025/0296718 A1Tetra Laval Holdings & Finance S. A.
- Foam-in-place electro-thermal conversion device18 Sep 2025US 2025/0288115 A1
Most cited
By later US patents
- Electrically heated flexible tube having temperature measuring probe379US 4,038,519 ARhone-Poulenc Inc. · 1977
- Packaging having self-contained heater40US 6,541,744 B2Watlow Polymer Technologies · 2003
- Electrically heated fluid conduit30US 4,429,213 ADayco Corporation · 1984
- Electrically heated pipe assembly28US 4,581,521 A1986
- Electrofusing of thermoplastic heating elements and elements made thereby26US 6,392,208 B1Watlow Polymer Technologies · 2002