H05B 3/58
Heating hoses
Official title: Heating hoses; Heating collars
H05B3/58 (Heating hoses) appears on 256 US grants and 220 published applications in this corpus.
Search patents in H05B- Granted patents
- 256
- Published applications
- 220
- Assignees
- 189
- Inventors
- 612
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 10 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 2 |
| 2002 | 5 | 2 |
| 2003 | 3 | 4 |
| 2004 | 5 | 4 |
| 2005 | 2 | 4 |
| 2006 | 2 | 5 |
| 2007 | 4 | 7 |
| 2008 | 1 | 7 |
| 2009 | 2 | 5 |
| 2010 | 3 | 5 |
| 2011 | 4 | 8 |
| 2012 | 2 | 7 |
| 2013 | 6 | 10 |
| 2014 | 6 | 11 |
| 2015 | 4 | 9 |
| 2016 | 5 | 15 |
| 2017 | 7 | 12 |
| 2018 | 11 | 14 |
| 2019 | 12 | 21 |
| 2020 | 12 | 20 |
| 2021 | 7 | 10 |
| 2022 | 17 | 6 |
| 2023 | 5 | 12 |
| 2024 | 4 | 7 |
| 2025 | 8 | 7 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heated whip hose11 Aug 2026US 12,702,991 B2Graco Minnesota Inc.
- Electrode structure12 May 2026US 12,624,968 B2Panasonic Automotive Systems Co., Ltd.
- Flexible heater and electronics24 Mar 2026US 12,582,167 B2Philip Morris Products S. A.
- Heater for an electrically heated aerosol generating system24 Mar 2026US 12,588,111 B2Philip Morris USA Inc.
- Air duct and air system and methods and uses of said air duct and air system16 Dec 2025US 12,498,077 B2Dec Technologies B.V.
- Jacket heater, method for manufacturing jacket heater, and heating unit16 Jul 2026US 2026/0206102 A1Nichias Corporation
- Electrically heatable fluid line for a component of an electrochemical energy converter, system for an electrochemical energy converter and electrochemical energy converter9 Jul 2026US 2026/0197903 A1Robert Bosch GmbH
- Heating means using conductive nano fiber-based planar heating film2 Jul 2026US 2026/0190186 A1Nano Electronics Inc.
- Extreme coolant hose assembly with heater system for cover heating18 Jun 2026US 2026/0168599 A1Parker-Hannifin Corporation
- Metal pipe heating apparatuses and associated systems and methods21 May 2026US 2026/0143566 A1
Most cited
By later US patents
- Composite tubing product726US 4,194,536 AEaton Corporation · 1980
- Temperature controlled insulation system573US 5,632,919 AT.G.M., Inc. · 1997
- Electrically heated smoking system and methods for supplying electrical power from a lithium ion power source464US 6,803,545 B2Philip Morris Incorporated · 2004
- Temperature control system for liquid chromatographic columns employing a thin film heater/sensor421US 4,484,061 ASys-Tec, Inc. · 1984
- Electrically heated flexible tube having temperature measuring probe379US 4,038,519 ARhone-Poulenc Inc. · 1977