A62D 2203/02
Combined processes involving two or more distinct steps covered by groups a62d3/10
Official title: Combined processes involving two or more distinct steps covered by groups A62D3/10 - A62D3/40
A62D2203/02 (Combined processes involving two or more distinct steps covered by groups a62d3/10) appears on 115 US grants and 57 published applications in this corpus.
Search patents in A62D- Granted patents
- 115
- Published applications
- 57
- Assignees
- 97
- Inventors
- 289
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 10 | 0 |
| 1995 | 8 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 0 |
| 2002 | 7 | 4 |
| 2003 | 3 | 4 |
| 2004 | 1 | 1 |
| 2005 | 2 | 3 |
| 2006 | 2 | 2 |
| 2007 | 1 | 1 |
| 2008 | 3 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 3 |
| 2012 | 0 | 3 |
| 2013 | 1 | 0 |
| 2014 | 3 | 2 |
| 2015 | 3 | 3 |
| 2016 | 2 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
| 2020 | 2 | 2 |
| 2021 | 0 | 2 |
| 2022 | 3 | 3 |
| 2023 | 0 | 2 |
| 2024 | 1 | 4 |
| 2025 | 1 | 11 |
By publication year. Applications have been published since 2001.
Recent patents
- Stabilization of reactive oxygen species in ceria-based composite aerogels3 Jun 2025US 12,318,761 B2The Government of the United States of America, as represented by the Secretary of the Navy
- Hydrogel-enzyme systems and methods24 Sep 2024US 12,098,272 B2The United States of America as represented by the Secretary of the Army
- Method and reagent system for remediating mine waste and other solid waste contaminated with heavy metals27 Dec 2022US 11,535,516 B2HMR Solutions, Inc.
- Method for detoxifying chromium slag by using high sulfur coal25 Oct 2022US 11,478,672 B2Kunming University of Science and Technology
- Reagent system for remediating mine waste and other solid waste contaminated with heavy metals12 Jul 2022US 11,383,982 B2HMR Solutions, Inc.
- Multichannel Deactivation of Noxious Chemical and Biological Agents2 Oct 2025US 2025/0303212 A1Seton Hall University
- Systems and methods for destroying per- and polyfluoroalkyl substances (pfas) using an electrochemical (ec) reactor19 Jun 2025US 2025/0197256 A1Aecom
- Inactivation of hazardous agents for environment decontamination15 May 2025US 2025/0152987 A1Singletto Inc.
- Nanomaterial-based processing of dyes and organic compounds1 May 2025US 2025/0135256 A1Drexel University
- Compositions and processes for remediating environmental contaminants24 Apr 2025US 2025/0128114 A1BROWN UNIVERSITY, A Rohde Island Nonprofit Corporation Formed And Existing Under Legislative Charter
Most cited
By later US patents
- Method for the removal of organic sulfur from carbonaceous materials127US 5,910,440 AExxon Research & Engineering Co. · 1999
- Plasma arc decomposition of hazardous wastes into vitrified solids and non-hazardous gasses68US 5,451,738 AItex Enterprises Services, Inc. · 1995
- Plasma arc decomposition of hazardous wastes into vitrified solids and non-hazardous gasses66US 5,541,386 AIrm LLC · 1996
- Plasma arc decomposition of hazardous wastes into vitrified solids and non-hazardous gasses61US 5,319,176 A1994
- Process for the simultaneous hydrogenation of a first feedstock comprising hydrocarbonaceous compounds and having a non-distillable component and a second feedstock comprising halogenated organic compounds49US 5,013,424 AUop LLC · 1991