C03B 5/005
Melting in furnaces: of glass-forming waste materials
Official title: {of glass-forming waste materials (disposal or transformation of solid waste in general B09B; treatment of radioactive waste G21F9/00)}
C03B5/005 (Melting in furnaces: of glass-forming waste materials) appears on 306 US grants and 145 published applications in this corpus.
Search patents in C03B- Granted patents
- 306
- Published applications
- 145
- Assignees
- 201
- Inventors
- 627
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 7 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 9 | 0 |
| 1991 | 11 | 0 |
| 1992 | 12 | 0 |
| 1993 | 13 | 0 |
| 1994 | 21 | 0 |
| 1995 | 8 | 0 |
| 1996 | 25 | 0 |
| 1997 | 21 | 0 |
| 1998 | 23 | 0 |
| 1999 | 15 | 0 |
| 2000 | 15 | 0 |
| 2001 | 10 | 4 |
| 2002 | 12 | 6 |
| 2003 | 9 | 2 |
| 2004 | 1 | 4 |
| 2005 | 4 | 6 |
| 2006 | 3 | 4 |
| 2007 | 3 | 3 |
| 2008 | 3 | 7 |
| 2009 | 1 | 5 |
| 2010 | 3 | 5 |
| 2011 | 1 | 6 |
| 2012 | 2 | 4 |
| 2013 | 4 | 6 |
| 2014 | 4 | 3 |
| 2015 | 5 | 6 |
| 2016 | 3 | 6 |
| 2017 | 2 | 5 |
| 2018 | 5 | 5 |
| 2019 | 5 | 4 |
| 2020 | 3 | 4 |
| 2021 | 4 | 7 |
| 2022 | 4 | 7 |
| 2023 | 3 | 5 |
| 2024 | 6 | 11 |
| 2025 | 3 | 8 |
| 2026 | 3 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of manufacturing a set of mass-produced glass containers, raw material composition, and set of resulting mass-produced glass containers6 Oct 2026US 12,753,104 B2
- Method for processing cullet using colorimetric analysis11 Aug 2026US 12,704,455 B2Saint-Gobain Isover
- Impurity removal method of silicate solid waste and its application31 Mar 2026US 12,589,420 B2Wuhan University of Technology
- Electromagnetic heating for vitrification10 Jun 2025US 12,327,647 B2InEnTec Inc.
- Fiber and manufacturing method of the same22 Apr 2025US 12,281,037 B2Nippon Fiber Corporation
- Production method of recycled material10 Sep 2026US 2026/0265109 A1Toyota Jidosha Kabushiki Kaisha
- Radioactive waste supply apparatus27 Aug 2026US 2026/0253757 A1Korea Hydro & Nuclear Power Co., Ltd.
- Glass melt sample collection system13 Aug 2026US 2026/0235476 A1Korea Hydro & Nuclear Power Co., Ltd.
- Method for producing glass, mixture, dried product, and glass9 Jul 2026US 2026/0193125 A1AGC Inc.
- Liquid radioactive waste input system25 Jun 2026US 2026/0179801 A1Korea Hydro & Nuclear Power Co., Ltd.
Most cited
By later US patents
- Reactor and method for disassociating waste190US 5,301,620 AMolten Metal Technology, Inc. · 1994
- Apparatus for dissociating bulk waste in a molten metal bath115US 5,555,822 AMolten Metal Technology, Inc. · 1996
- Processes and means for waste resources utilization94US 5,134,944 A1992
- Municipal solid waste disposal process92US 5,280,757 A1994
- Plasma torch furnace processing of spent potliner from aluminum smelters90US 5,222,448 AColumbia Ventures Corporation · 1993