B01D 2259/655
Using heat storage materials
Official title: using heat storage materials
B01D2259/655 (Using heat storage materials) appears on 55 US grants and 68 published applications in this corpus.
Search patents in B01D- Granted patents
- 55
- Published applications
- 68
- Assignees
- 64
- Inventors
- 192
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 2 |
| 2003 | 2 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 2 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 4 |
| 2012 | 3 | 3 |
| 2013 | 2 | 2 |
| 2014 | 1 | 3 |
| 2015 | 4 | 4 |
| 2016 | 0 | 5 |
| 2017 | 1 | 3 |
| 2018 | 5 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 3 |
| 2021 | 2 | 6 |
| 2022 | 2 | 4 |
| 2023 | 7 | 6 |
| 2024 | 3 | 4 |
| 2025 | 3 | 5 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and arrangement for capturing CO221 Jul 2026US 12,685,960 B2Greencap Solutions AS
- Fluid reactor device and method for operating a fluid reactor device7 Jul 2026US 12,674,628 B2Dürr Systems AG
- Carbon dioxide recovery system26 May 2026US 12,636,606 B2Denso Corporation
- Direct air capture using geothermal cooling towers14 Apr 2026US 12,601,327 B2Fervo Energy Company
- Combined thermal energy storage and contaminant removal24 Jun 2025US 12,337,273 B2Cryostone LLC
- Fluid reactor device and method for operating a fluid reactor device1 Oct 2026US 2026/0298550 A1Dürr Systems AG
- Direct air capture using geothermal cooling towers25 Jun 2026US 2026/0177040 A1Fervo Energy Company
- Carbon dioxide recovery system and carbon dioxide recovery method18 Jun 2026US 2026/0166471 A1Mitsubishi Heavy Industries, Ltd.
- Systems and methods for treatment of ventilation air methane5 Mar 2026US 2026/0061366 A1Archaea Energy Inc.
- Coldface-less regenerative thermal and catalytic oxidizers and components and methods of use of same18 Sep 2025US 2025/0288953 A1Teal Sales Incorporated
Most cited
By later US patents
- Adsorptive process for the removal of carbon dioxide from a gas91US 4,472,178 AAir Products and Chemicals, Inc. · 1984
- Desiccant dehumidifier73US 5,373,704 AArthur D. Little, Inc. · 1994
- Process for separating a fluid component from a fluid mixture using microchannel process technology73US 6,652,627 B1Velocys, Inc. · 2003
- Thermally-managed fuel vapor recovery canister52US 5,861,050 AStore Heat and Produce Energy, Inc. · 1999
- Device for providing microclimate control42US 6,858,068 B2Nanopore, Inc. · 2005