C03B 5/023
By microwave heating
Official title: {by microwave heating}
C03B5/023 (By microwave heating) appears on 11 US grants and 10 published applications in this corpus.
Search patents in C03B- Granted patents
- 11
- Published applications
- 10
- Assignees
- 14
- Inventors
- 60
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electromagnetic heating for vitrification10 Jun 2025US 12,327,647 B2InEnTec Inc.
- Electromagnetic heating for vitrification25 Jan 2022US 11,232,879 B2InEnTec Inc.
- Method and apparatus for heat treatment of glass material and natural materials specifically of volcanic origin6 Sep 2005US 6,938,441 B1Ustav Chemických Proces{dot over (u)} Akademie V{hacek over (e)}d {hacek over (C)}eské Republiky
- Method and apparatus for heat treatment of raw materials21 Jun 2005US 6,909,075 B2LeRoy Eclat AG
- Method and apparatus for melting a particulate material27 May 2003US 6,568,215 B2British Nuclear Fuels plc
- Method for determining batch thickness in an all-electric glass tank26 Mar 2026US 2026/0084996 A1Schott AG
- Method of making high quality glass products from high viscosity melts11 Jan 2024US 2024/0010539 A1Schott AG
- Method and apparatus for melting glass19 Jan 2023US 2023/0020260 A1Schott AG
- Electromagnetic heating for vitrification28 Apr 2022US 2022/0130567 A1InEnTec Inc.
- Electromagnetic heating for vitrification26 Sep 2019US 2019/0295734 A1InEnTec Inc.
Most cited
By later US patents
- Process for vitrifying liquid radioactive waste25US 4,514,329 AAgency of Industrial Science and Technology · 1985
- Melting furnace for treating wastes and a heating method of the same17US 5,304,701 ADoryokuro Kakunenryo Kaihatsu Jigyodan · 1994
- Method and apparatus for melting a particulate material12US 6,568,215 B2British Nuclear Fuels plc · 2003
- Method and oven for homogeneously melting by microwaves with oscillation of stationary waves for vitrifying materials and gas outlet flow9US 5,822,879 ACommissariat A L' Energie Atomique · 1998
- Method and apparatus for heat treatment of raw materials7US 6,909,075 B2LeRoy Eclat AG · 2005