H05B 6/52
Feed lines
H05B6/52 (Feed lines) appears on 21 US grants and 22 published applications in this corpus.
Search patents in H05B- Granted patents
- 21
- Published applications
- 22
- Assignees
- 15
- Inventors
- 36
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 6 |
| 2020 | 4 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 4 |
| 2023 | 2 | 3 |
| 2024 | 5 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Dielectric heating device and liquid ejection system23 Sep 2025US 12,420,566 B2Seiko Epson Corporation
- Electromagnetic wave generating system and heating device with electromagnetic wave generating system7 Jan 2025US 12,193,133 B2Haier Smart Home Co., Ltd.
- Conformable polymer for frequency-selectable heating locations5 Nov 2024US 12,137,509 B2
- Multilateral open transmission lines for electromagnetic heating and method of use21 May 2024US 11,991,810 B2Acceleware Ltd.
- Cable arrangement for heating system9 Apr 2024US 11,956,880 B2NXP USA, Inc.
- Dielectric heating device and liquid ejection system4 Jan 2024US 2024/0001691 A1Seiko Epson Corporation
- Conformable polymer for frequency-selectable heating locations4 Jan 2024US 2024/0008148 A1
- Multilateral open transmission lines for electromagnetic heating and method of use14 Dec 2023US 2023/0403768 A1Acceleware Ltd.
- Conformable polymer for frequency-selectable heating locations13 Apr 2023US 2023/0111595 A1
- Pef cooking device and method for applying pef pulses13 Apr 2023US 2023/0113837 A1BSH Hausgeräte GmbH
Most cited
By later US patents
- Radiofrequency wave treatment of a material using a selected sequence of modes64US 5,008,506 ABoard of Trustees operating Michigan State University · 1991
- Method and apparatus for radio frequency ceramic sintering25US 5,266,762 AMartin Marietta Energy Systems, Inc. · 1993
- Dielectric heating using inductive coupling10US 6,417,499 B2HeatWave Drying Systems Ltd. · 2002
- Apparatus and methods for electromagnetic heating of hydrocarbon formations9US 10,760,392 B2Acceleware Ltd. · 2020
- Apparatus and methods for electromagnetic heating of hydrocarbon formations8US 11,359,473 B2Acceleware Ltd. · 2022