B09C 1/067
By vitrification
Official title: {by vitrification}
B09C1/067 (By vitrification) appears on 55 US grants and 14 published applications in this corpus.
Search patents in B09C- Granted patents
- 55
- Published applications
- 14
- Assignees
- 33
- Inventors
- 108
- Latest grant
- 7 Jan 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 9 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 3 |
| 2006 | 2 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Construction aggregate from verified remediated spoil7 Jan 2020US 10,525,513 B2
- Method for waste stabilisation and products obtained therefrom12 Jan 2010US 7,645,095 B2NewEarth Pte Ltd.
- Methods for melting of materials to be treated30 Sep 2008US 7,429,239 B2Geosafe Corporation
- Apparatus for treating liquid waste15 May 2007US 7,216,593 B2PEAT International, Inc.
- Methods for melting of materials to be treated1 May 2007US 7,211,038 B2Geosafe Corporation
- Systems and Methods for Vitrification Process Control30 Apr 2026US 2026/0115771 A1Veolia Nuclear Solutions, Inc.
- Systems and Methods for Vitrification Process Control24 Apr 2025US 2025/0128304 A1Veolia Nuclear Solutions, Inc.
- Oil and gas industry waste stream remediation system, method, and apparatus3 May 2018US 2018/0119949 A1Plasma Tech Holdings, LLC
- Construction Aggregate from Verified Remediated Spoil29 Dec 2016US 2016/0375470 A1
- Method for waste stabilisation and products obtained therefrom25 Mar 2010US 2010/0075826 A1
Most cited
By later US patents
- Method for indirect chemical reduction of metals in waste154US 5,322,547 AMolten Metal Technology, Inc. · 1994
- Method for chemically reducing metals in waste compositions137US 5,324,341 AMolten Metal Technology, Inc. · 1994
- Method of indirect chemical reduction of metals in waste131US 5,358,549 AMolten Metal Technology, Inc. · 1994
- In-situ vitrification of soil71US 4,376,598 AThe United States of America as represented by the United States Department of Energy · 1983
- Plasma arc decomposition of hazardous wastes into vitrified solids and non-hazardous gasses68US 5,451,738 AItex Enterprises Services, Inc. · 1995