B01J 2219/2425
Construction materials
B01J2219/2425 (Construction materials) appears on 100 US grants and 137 published applications in this corpus.
Search patents in B01J- Granted patents
- 100
- Published applications
- 137
- Assignees
- 87
- Inventors
- 320
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 3 |
| 2012 | 2 | 7 |
| 2013 | 0 | 4 |
| 2014 | 5 | 9 |
| 2015 | 6 | 7 |
| 2016 | 11 | 9 |
| 2017 | 4 | 7 |
| 2018 | 9 | 6 |
| 2019 | 5 | 10 |
| 2020 | 11 | 16 |
| 2021 | 11 | 11 |
| 2022 | 7 | 10 |
| 2023 | 9 | 13 |
| 2024 | 5 | 8 |
| 2025 | 7 | 7 |
| 2026 | 4 | 4 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Structured body for heating gas23 Jun 2026US 12,661,628 B2Topsoe A/S
- Method of producing carbonyl compound and flow type reaction system of producing carbonyl compound23 Jun 2026US 12,662,447 B2FUJIFILM Corporation
- Process to treat heavy oil or bitumen or mixtures of dilutants and heavy oil or bitumen26 May 2026US 12,636,590 B2
- Endothermic reaction of a feed gas heated by resistance heating20 Jan 2026US 12,528,066 B2Grundfos Holding A/S
- Endothermic reaction of a feed gas heated by resistance heating16 Sep 2025US 12,415,174 B2Grundfos Holding A/S
- Microplasma catalytic reactor6 Aug 2026US 2026/0225035 A1Dyson Technology Limited
- Electrically heated metal foam component and reactor device including an electrically heated metal foam element30 Jul 2026US 2026/0218997 A1Alantum Europe GmbH
- Reactor System and Method of Operating16 Apr 2026US 2026/0102754 A1Aerospace Carbon Solutions LLC
- Method for producing polyvinylidene fluoride in a membrane reactor29 Jan 2026US 2026/0028436 A1Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen
- Oxygen carrier-mediated heating system9 Oct 2025US 2025/0312761 A1Sintef Tto AS
Most cited
By later US patents
- Thermally conductive honeycombs for chemical reactors39US 6,881,703 B2Corning Incorporated · 2005
- Stackable structural reactor34US 7,906,079 B2Catacel Corp. · 2011
- Process and reactor comprising a plurality of catalyst receptacles19US 11,161,739 B2Johnson Matthey Davy Technologies Limited · 2021
- Diesel oxidation catalyst articles and methods of making and using16US 8,668,877 B2BASF SE · 2014
- Steam methane reformer hydrogen generation systems12US 11,597,649 B2Bayotech, Inc. · 2023