C01B 3/0073
Slurries
Official title: Slurries; Suspensions
C01B3/0073 (Slurries) appears on 20 US grants and 23 published applications in this corpus.
Search patents in C01B- Granted patents
- 20
- Published applications
- 23
- Assignees
- 14
- Inventors
- 46
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 3 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 2 | 2 |
| 2020 | 3 | 2 |
| 2021 | 3 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 3 |
| 2024 | 2 | 2 |
| 2025 | 0 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydrogen production system7 Apr 2026US 12,595,170 B2Mitsubishi Heavy Industries, Ltd.
- Continuous thermal compression of hydrogen10 Feb 2026US 12,545,575 B2ExxonMobil Technology and Engineering Company
- Hydrogen storage system and method for manufacturing the same17 Sep 2024US 12,091,317 B2Korea Gas Corporation
- Hydrogen storage system and method for manufacturing the same16 Jul 2024US 12,037,242 B2Korea Gas Corporation
- Petroleum sludge or other wastes recycle treatment system6 Jun 2023US 11,667,525 B2Infiniforce, Inc.
- Fluid hydrogen carrier, method for producing fluid hydrogen carrier, charge-discharge cell, secondary battery, hydrogen filling device, power generation device, hydrogen filling and power generation device, hydrogen filling system, power generation system, hydrogen filling and power generation system, energy transport method22 Jan 2026US 2026/0024787 A1ARM Technologies Co., Ltd.
- Storage and production of dihydrogen by a suspension of metal hydride particles in liquid alkali metal alloys5 Sep 2024US 2024/0294373 A1
- Hydrogen storage system and method for manufacturing the same22 Feb 2024US 2024/0059556 A1Korea Gas Corporation
- Hydrogen production system28 Sep 2023US 2023/0303390 A1Mitsubishi Heavy Industries, Ltd.
- Petroleum sludge or other wastes recycle treatment system17 Aug 2023US 2023/0257261 A1Infiniforce, Inc.
Most cited
By later US patents
- System for exchange of hydrogen between liquid and solid phases19US 4,769,225 AThe United States of America as represented by the United States Department of Energy · 1988
- Storing and transporting energy12US 7,790,013 B2Safe Hydrogen, LLC · 2010
- Storing and transporting energy5US 8,715,583 B2Safe Hydrogen, LLC · 2014
- Methods and systems for making metal hydride slurries5US 9,233,847 B2Safe Hydrogen, LLC · 2016
- Methods and systems for making metal hydride slurries3US 10,077,190 B2Safe Hydrogen, LLC · 2018