B01J 12/002
Carried out in the plasma state
Official title: {carried out in the plasma state (generating or handling plasma H05H1/00)}
B01J12/002 (Carried out in the plasma state) appears on 126 US grants and 70 published applications in this corpus.
Search patents in B01J- Granted patents
- 126
- Published applications
- 70
- Assignees
- 92
- Inventors
- 273
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 1 |
| 2002 | 3 | 6 |
| 2003 | 6 | 1 |
| 2004 | 3 | 3 |
| 2005 | 5 | 2 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 5 |
| 2015 | 1 | 8 |
| 2016 | 5 | 1 |
| 2017 | 7 | 5 |
| 2018 | 5 | 2 |
| 2019 | 3 | 7 |
| 2020 | 0 | 2 |
| 2021 | 2 | 4 |
| 2022 | 3 | 5 |
| 2023 | 2 | 7 |
| 2024 | 2 | 4 |
| 2025 | 5 | 1 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reactor and system for fabrication of free-standing two-dimensional nanostructures using plasma technology18 Aug 2026US 12,709,544 B2Instituto Superior Tecnico
- Plasma device for treating exhaust gas26 May 2026US 12,641,705 B2Plasma Science System Co., Ltd.
- Method and reactor for processing a gas12 May 2026US 12,624,302 B2Ronda High Tech S.R.L.
- Integrated system of biomass to renewable natural gas to methanol, and other value added products24 Mar 2026US 12,584,071 B2GasTechno Corp
- Method and apparatus for forming films on particles of powder20 Jan 2026US 12,529,136 B2Creative Coatings Co., Ltd.
- Methods of Manufacturing Lithium Metal for Batteries25 Jun 2026US 2026/0176784 A1Chemelectronics LLC
- Method of homolytic and heterolytic cleavage in molecules of gases and liquids4 Jun 2026US 2026/0155273 A1Dereroy & Co., a.s.
- Apparatus and method for producing graphene and hydrogen8 Jan 2026US 2026/0008673 A1Levidian Nanosystems Limited
- Apparatus and process for splitting up substances19 Jun 2025US 2025/0196060 A1
- Fuel-reforming device and fuel-reforming method27 Jun 2024US 2024/0207808 A1National University Corporation Tokai National Higher Education and Research System
Most cited
By later US patents
- Method and apparatus for achieving spatially uniform externally excited non-thermal chemical reactions554US 4,401,507 AAdvanced Semiconductor Materials/AM. · 1983
- ECR plasma source for remote processing242US 5,451,259 A1995
- Gas discharge apparatus135US 4,362,632 ALFE Corporation · 1982
- Method and transferred arc plasma system for production of fine and ultrafine powders121US 6,379,419 B1Noranda Inc. · 2002
- Production of fluorocarbon compounds120US 5,611,896 AAtomic Energy Corporation of S. Africa Limited · 1997