H05B 7/185
Heating gases for arc discharge
Official title: {Heating gases for arc discharge (gas-filled discharge tubes H01J37/32)}
H05B7/185 (Heating gases for arc discharge) appears on 44 US grants and 18 published applications in this corpus.
Search patents in H05B- Granted patents
- 44
- Published applications
- 18
- Assignees
- 23
- Inventors
- 90
- Latest grant
- 26 Jan 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 6 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Substrate support with electrically floating power supply26 Jan 2021US 10,904,996 B2APPLIED Materials.Inc.
- Power supply for electric arc gas heater1 Dec 2020US 10,856,373 B2Umicore AG & Co. KG
- System and method providing partial vacuum operation of arc discharge for controlled heating19 Nov 2019US 10,481,330 B23SAE Technologies, Inc.
- Plasma heater10 Sep 2019US 10,412,819 B2Qilu University of Technology
- Friction stir welding method, friction stir welding device and friction stir welded material8 May 2018US 9,962,787 B2Hitachi, Ltd.
- Heat treatment apparatus and heat treatment method for heating substrate by flash irradiation18 Sep 2025US 2025/0294650 A1SCREEN Holdings Co., Ltd.
- Power supply for electric arc gas heater18 Feb 2021US 2021/0051775 A1Umicore AG & Co. KG
- Substrate support with electrically floating power supply21 Mar 2019US 2019/0090338 A1APPLIED Materials.Inc.
- Plasma heater21 Feb 2019US 2019/0059147 A1Qilu University of Technology
- Power Supply for Electric Arc Gas Heater16 Aug 2018US 2018/0235037 A1Umicore AG & Co. KG
Most cited
By later US patents
- Spacecraft optimized arc rocket67US 4,577,461 A1986
- Substrate support with electrically floating power supply47US 10,904,996 B2APPLIED Materials.Inc. · 2021
- Method of heating gas and electric arc plasmochemical reactor realizing same31US 4,144,444 A1979
- Spacecraft optimized arc rocket30US 4,548,033 A1985
- Plasma torch and a method of producing a plasma28US 4,275,287 ADaidoto Kushuko Kabushikaisha · 1981