B01J 2219/0845
Details relating to the type of discharge
B01J2219/0845 (Details relating to the type of discharge) appears on 214 US grants and 190 published applications in this corpus.
Search patents in B01J- Granted patents
- 214
- Published applications
- 190
- Assignees
- 177
- Inventors
- 576
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 12 | 0 |
| 1999 | 12 | 0 |
| 2000 | 10 | 0 |
| 2001 | 14 | 2 |
| 2002 | 12 | 12 |
| 2003 | 8 | 11 |
| 2004 | 6 | 16 |
| 2005 | 8 | 11 |
| 2006 | 8 | 12 |
| 2007 | 7 | 10 |
| 2008 | 3 | 4 |
| 2009 | 5 | 9 |
| 2010 | 4 | 7 |
| 2011 | 4 | 5 |
| 2012 | 3 | 5 |
| 2013 | 5 | 7 |
| 2014 | 5 | 5 |
| 2015 | 7 | 8 |
| 2016 | 6 | 9 |
| 2017 | 8 | 4 |
| 2018 | 3 | 6 |
| 2019 | 4 | 4 |
| 2020 | 4 | 3 |
| 2021 | 2 | 1 |
| 2022 | 2 | 14 |
| 2023 | 7 | 6 |
| 2024 | 4 | 4 |
| 2025 | 5 | 10 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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.
- Plasmalysis apparatus for the corona discharge-induced cracking of hydrogen-containing gas7 Oct 2025US 12,434,216 B2Graforce GmbH
- Boron-doped carbon nanotubes synthesized by arc discharge and method of manufacturing the same7 Oct 2025US 12,434,972 B2Industry-Academia Cooperation Group of Sejong University
- Process for partial upgrading of heavy oil1 Jul 2025US 12,344,802 B2Lteoil LLC
- An ozone generator comprising cooling means for generating ozone, a method for generating ozone from an oxygen rich gas and use of the generator1 Oct 2026US 2026/0296886 A1Water Aps
- Pulsed corona discharge-driven water treatment with improved energy efficiency10 Sep 2026US 2026/0265088 A1Fidchem, S.L.
- Method for preparing ethylene from chlorinated organic waste13 Aug 2026US 2026/0234081 A1Zhejiang University
- Method for production of syngas by plasma-enabled conversion23 Jul 2026US 2026/0209039 A1Redshift Energy, Inc.
- Partial oxygenation reactor21 May 2026US 2026/0138113 A1GasTechno Corp
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
- Unit for processing numeric and logic operations for use in central processing units (cpus), multiprocessor systems, data-flow processors (dsps), systolic processors and field programmable gate arrays (epgas)113US 6,425,068 B1PACT GmbH · 2002
- Cold plasma modification of organic and inorganic surfaces91US 4,188,426 ALord Corporation · 1980
- Runtime configurable arithmetic and logic cell91US 7,565,525 B2Pact Xpp Technologies AG · 2009