H05B 7/16
Heating by glow discharge
H05B7/16 (Heating by glow discharge) appears on 21 US grants and 4 published applications in this corpus.
Search patents in H05B- Granted patents
- 21
- Published applications
- 4
- Assignees
- 11
- Inventors
- 42
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 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 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Atmospheric pressure plasma reduction of copper oxide to copper metal5 May 2026US 12,617,146 B1Surfx Technologies LLC
- Low temperature atmospheric pressure plasma for cleaning and activating metals6 Dec 2022US 11,518,082 B1Surfx Technologies LLC
- Low temperature atmospheric pressure plasma for cleaning and activating metals13 Oct 2020US 10,800,092 B1Surfx Technologies LLC
- Method and apparatus for cleaning surfaces with a glow discharge plasma at one atmosphere of pressure17 Aug 1999US 5,938,854 AThe University of Tennessee Research Corporation
- Method and apparatus for glow discharge plasma treatment of polymer materials at atmospheric pressure10 Oct 1995US 5,456,972 AThe University of Tennessee Research Corporation
- Light power source13 Aug 2026US 2026/0239500 A1
- Infrared Heater / Dryer30 Apr 2026US 2026/0118055 A1Il-Vi Delaware, Inc.
- Heat treatment apparatus and heat treatment method for heating substrate by flash irradiation18 Sep 2025US 2025/0294650 A1SCREEN Holdings Co., Ltd.
- Cooking Device2 Sep 2021US 2021/0274608 A1
Most cited
By later US patents
- One atmosphere, uniform glow discharge plasma139US 5,414,324 AThe University of Tennessee Research Corporation · 1995
- Method and apparatus for glow discharge plasma treatment of polymer materials at atmospheric pressure95US 5,456,972 AThe University of Tennessee Research Corporation · 1995
- Method and apparatus for glow discharge plasma treatment of polymer materials at atmospheric pressure89US 5,403,453 AThe University of Tennessee Research Corporation · 1995
- Steady-state, glow discharge plasma64US 5,387,842 AThe University of Tennessee Research Corporation · 1995
- Method and apparatus for cleaning surfaces with a glow discharge plasma at one atmosphere of pressure62US 5,938,854 AThe University of Tennessee Research Corporation · 1999