A62D 2101/24
Containing heavy metals
Official title: containing heavy metals
A62D2101/24 (Containing heavy metals) appears on 210 US grants and 102 published applications in this corpus.
Search patents in A62D- Granted patents
- 210
- Published applications
- 102
- Assignees
- 133
- Inventors
- 392
- Latest grant
- 6 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 11 | 0 |
| 1995 | 9 | 0 |
| 1996 | 13 | 0 |
| 1997 | 10 | 0 |
| 1998 | 18 | 0 |
| 1999 | 24 | 0 |
| 2000 | 14 | 0 |
| 2001 | 11 | 1 |
| 2002 | 2 | 2 |
| 2003 | 6 | 4 |
| 2004 | 4 | 6 |
| 2005 | 5 | 2 |
| 2006 | 2 | 7 |
| 2007 | 0 | 5 |
| 2008 | 2 | 6 |
| 2009 | 3 | 14 |
| 2010 | 5 | 11 |
| 2011 | 3 | 4 |
| 2012 | 4 | 4 |
| 2013 | 4 | 7 |
| 2014 | 6 | 3 |
| 2015 | 1 | 6 |
| 2016 | 2 | 2 |
| 2017 | 4 | 5 |
| 2018 | 2 | 2 |
| 2019 | 3 | 6 |
| 2020 | 2 | 2 |
| 2021 | 5 | 1 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Reagent system for treating mercury-contaminated material6 Aug 2024US 12,053,809 B2HMR Solutions, Inc.
- Adsorbent and photocatalytic decontamination gel, and method for decontaminating surfaces using said gel6 Dec 2022US 11,517,640 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Method for detoxifying chromium slag by using high sulfur coal25 Oct 2022US 11,478,672 B2Kunming University of Science and Technology
- Method for preparing chemical digester and its use for the treatment of organic matter9 Nov 2021US 11,167,162 B2Cinco H, S.A. De C.V.
- Metal adsorbent material and uses thereof9 Nov 2021US 11,167,263 B2Clean Earth Technology Pty Ltd
- Ultraviolet ray irradiation device, and method for purifying organic compound20 Jun 2024US 2024/0199515 A1Tokuyama Corporation
- Remediation of per- and polyfluoroalkyl contaminated materials5 Jan 2023US 2023/0001251 A1The Johns Hopkins University
- Method and reagent system for treating mercury-contaminated material17 Jun 2021US 2021/0178441 A1HMR Solutions, Inc.
- Method For Detoxifying Chromium Slag By Using High Sulfur Coal10 Sep 2020US 2020/0282252 A1Kunming University of Science and Technology
- Adsorbent and photocatalytic decontamination gel, and method for decontaminating surfaces using said gel11 Jun 2020US 2020/0179546 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
Most cited
By later US patents
- Methods and apparatus for treating waste88US 6,630,113 B1Integrated Environmental Technologies, LLC · 2003
- ARC plasma-melter electro conversion system for waste treatment and resource recovery83US 5,666,891 ABattelle Memorial Institute · 1997
- Methods and apparatus for low NO.sub.x emissions during the production of electricity from waste treatment systems82US 5,847,353 AIntegrated Environmental Technologies, LLC · 1998
- Method for reduction of heavy metal leaching from hazardous waste under acidic and nonacidic conditions72US 5,037,479 ARMT, Inc. · 1991
- Process for removing mercury from mercury contaminated materials68US 6,024,931 ADeco-Hanulik AG · 2000