B01J 2219/1206
Microwaves
B01J2219/1206 (Microwaves) appears on 402 US grants and 437 published applications in this corpus.
Search patents in B01J- Granted patents
- 402
- Published applications
- 437
- Assignees
- 247
- Inventors
- 829
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 8 | 0 |
| 1994 | 10 | 0 |
| 1995 | 14 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 10 | 0 |
| 1999 | 11 | 0 |
| 2000 | 18 | 0 |
| 2001 | 15 | 8 |
| 2002 | 7 | 16 |
| 2003 | 14 | 15 |
| 2004 | 11 | 18 |
| 2005 | 11 | 15 |
| 2006 | 12 | 24 |
| 2007 | 10 | 13 |
| 2008 | 5 | 14 |
| 2009 | 10 | 13 |
| 2010 | 7 | 16 |
| 2011 | 6 | 20 |
| 2012 | 6 | 17 |
| 2013 | 10 | 19 |
| 2014 | 10 | 19 |
| 2015 | 13 | 26 |
| 2016 | 18 | 19 |
| 2017 | 17 | 28 |
| 2018 | 18 | 22 |
| 2019 | 21 | 25 |
| 2020 | 16 | 19 |
| 2021 | 9 | 11 |
| 2022 | 14 | 15 |
| 2023 | 14 | 24 |
| 2024 | 10 | 12 |
| 2025 | 7 | 5 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Reactor and system for fabrication of free-standing two-dimensional nanostructures using plasma technology18 Aug 2026US 12,709,544 B2Instituto Superior Tecnico
- Ammonification device and method using plasma discharging in water9 Jun 2026US 12,649,139 B2Korea Institute of Machinery & Materials
- Pressure vessel system12 May 2026US 12,623,195 B2Mikrowellen Labor Technik AG
- Apparatus for treating materials with plasma17 Feb 2026US 12,551,861 B2Directa Plus S.p.A.
- Apparatus and method for depolymerization of polymers9 Dec 2025US 12,492,295 B2Gr3N SA
- Microwave reactor1 Oct 2026US 2026/0295555 A1Mitsubishi Electric Corporation
- Pyrolysis and plasma decomposition method for producing carbon nanomaterial17 Sep 2026US 2026/0275198 A1Microwave Solutions GmbH
- Method and system for producing silicon30 Apr 2026US 2026/0115680 A1Green 14 AB
- High pressure microwave plasma reactors8 Jan 2026US 2026/0008025 A1MAAT Energy Company
- Combustion apparatus and method of making a combustion apparatus27 Mar 2025US 2025/0099894 A1University of Newcastle Upon Tyne
Most cited
By later US patents
- Method and apparatus for treating exhaust gases from CVD, PECVD or plasma etch reactors430US 5,928,426 ANovellus Systems, Inc. · 1999
- Microwave plasma chemical synthesis of ultrafine powders120US 6,409,851 B1Materials Modifciation, Inc. · 2002
- Treatment of deagglomerated particles with plasma-activated species115US 6,156,114 AE. I. Du Pont de Nemours and Company · 2000
- Pressure and temperature reaction vessel, method, and apparatus108US 4,882,128 AParr Instrument Company · 1989
- Adaptive feedback control flow reactor87US 6,153,149 AThe Trustees of Princeton University · 2000