B01J 2219/0847
Glow discharge
B01J2219/0847 (Glow discharge) appears on 51 US grants and 55 published applications in this corpus.
Search patents in B01J- Granted patents
- 51
- Published applications
- 55
- Assignees
- 54
- Inventors
- 162
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 3 | 5 |
| 2004 | 1 | 4 |
| 2005 | 3 | 3 |
| 2006 | 2 | 3 |
| 2007 | 2 | 2 |
| 2008 | 0 | 1 |
| 2009 | 3 | 1 |
| 2010 | 0 | 4 |
| 2011 | 2 | 1 |
| 2012 | 0 | 3 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 2 |
| 2016 | 1 | 4 |
| 2017 | 4 | 2 |
| 2018 | 2 | 1 |
| 2019 | 2 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 3 |
| 2023 | 3 | 2 |
| 2024 | 2 | 4 |
| 2025 | 2 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coal to acetylene plasma reactor having coking inhibition and online decoking functions10 Feb 2026US 12,544,731 B2Xinjiang Yuehetai Chemical Technology Co., Ltd.
- Functionalized metal powders by small particles made by non-thermal plasma glow discharge for additive manufacturing applications30 Dec 2025US 12,508,568 B2Am 4 Am S.A.R.L.
- Process for partial upgrading of heavy oil1 Jul 2025US 12,344,802 B2Lteoil LLC
- Combustion apparatus and method of making a combustion apparatus5 Nov 2024US 12,134,066 B2University of Newcastle Upon Tyne
- Process for partial upgrading of heavy oil16 Jul 2024US 12,037,549 B2Lteoil LLC
- Plasma reactor for greenhouse gas conversion11 Sep 2025US 2025/0281895 A1
- A method for ionization of a fluid4 Sep 2025US 2025/0279633 A1Brairtech Sweden AB
- A device for ionization of a fluid8 May 2025US 2025/0149864 A1Brairtech Sweden AB
- Combustion apparatus and method of making a combustion apparatus27 Mar 2025US 2025/0099894 A1University of Newcastle Upon Tyne
- Process for partial upgrading of heavy oil7 Nov 2024US 2024/0368481 A1The Texas A&M University System
Most cited
By later US patents
- Process for preparing nanostructured materials of controlled surface chemistry124US 6,669,823 B1Nanophase Technologies Corporation · 2003
- Method and transferred arc plasma system for production of fine and ultrafine powders121US 6,379,419 B1Noranda Inc. · 2002
- Cold plasma modification of organic and inorganic surfaces91US 4,188,426 ALord Corporation · 1980
- Low power compact plasma fuel converter64US 6,322,757 B1Massachusetts Institute of Technology · 2001
- Process for fluorinating polymers56US 4,264,750 AMassachusetts Institute of Technology · 1981