B01J 29/743
Cha-type
Official title: {CHA-type, e.g. Chabazite, LZ-218}
B01J29/743 (Cha-type) appears on 84 US grants and 116 published applications in this corpus.
Search patents in B01J- Granted patents
- 84
- Published applications
- 116
- Assignees
- 43
- Inventors
- 278
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 4 |
| 2013 | 0 | 3 |
| 2014 | 2 | 5 |
| 2015 | 3 | 12 |
| 2016 | 0 | 7 |
| 2017 | 8 | 10 |
| 2018 | 6 | 13 |
| 2019 | 5 | 16 |
| 2020 | 10 | 19 |
| 2021 | 18 | 9 |
| 2022 | 11 | 5 |
| 2023 | 7 | 5 |
| 2024 | 5 | 3 |
| 2025 | 4 | 2 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Low-temperature plastic depolymerization16 Jun 2026US 12,655,265 B2Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
- Hydrogen oxidation catalysts for hydrogen-internal combustion engine systems13 Jan 2026US 12,523,169 B2BASF Mobile Emissions Catalysts LLC
- Exhaust gas treatment system2 Sep 2025US 12,403,425 B2GM Global Technology Operations LLC
- Diesel oxidation catalyst19 Aug 2025US 12,390,796 B2BASF Mobile Emissions Catalysts LLC
- Platinum and zinc-containing zeolite15 Jul 2025US 12,357,977 B2Umicore AG & Co. KG
- Nh3 abatement with greater selectivity to n212 Feb 2026US 2026/0042085 A1Johnson Matthey Public Limited Company
- Low-temperature plastic depolymerization24 Jul 2025US 2025/0236715 A1Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
- Hydrogen oxidation catalysts for hydrogen-internal combustion engine systems5 Jun 2025US 2025/0179952 A1BASF SE
- Filter for the aftertreatment of exhaust gases of internal combustion engines2 May 2024US 2024/0141812 A1Umicore AG & Co. KG
- Copper cha zeolite catalysts21 Mar 2024US 2024/0091751 A1BASF SE
Most cited
By later US patents
- SCR on low thermal mass filter substrates45US 7,998,423 B2BASF SE · 2011
- Diesel oxidation catalyst and exhaust system21US 9,636,634 B2Johnson Matthey Public Limited Company · 2017
- SCR on low thermal mass filter substrates20US 8,119,088 B2BASF SE · 2012
- Copper CHA zeolite catalysts17US 8,735,311 B2BASF SE · 2014
- Diesel oxidation catalyst and exhaust system15US 10,286,359 B2Johnson Matthey Public Limited Company · 2019