Composite, zoned oxidation catalyst for a compression ignition internal combustion engine
US-2025288980-A1 · Sep 18, 2025 · US
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Cooper Oliver patents
Cooper Oliver is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cooper Oliver |
| Total patents | 14 |
| First publication | Apr 20, 2017 |
| Latest publication | Sep 18, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Composite, zoned oxidation catalyst for a compression ignition internal combustion engine
US-12343714-B2 · Jul 1, 2025 · US
Composite, zone-coated, dual-use ammonia (AMOX) and nitric oxide oxidation catalyst
US-12318760-B2 · Jun 3, 2025 · US
Composite, zoned oxidation catalys for a compression ignition internal combustion engine
US-12296319-B2 · May 13, 2025 · US
Composite, zoned oxidation catalys for a compression ignition internal combustion engine
US-2024091745-A1 · Mar 21, 2024 · US
Composite, zoned oxidation catalyst for a compression ignition internal combustion engine
US-11845064-B2 · Dec 19, 2023 · US
Composite, zoned oxidation catalyst for a compression ignition internal combustion engine
US-2023278018-A1 · Sep 7, 2023 · US
Composite, zone-coated, dual-use ammonia (amox) and nitric oxide oxidation catalyst
US-2023211323-A1 · Jul 6, 2023 · US
NOx STORAGE MATERIAL
US-2022280919-A1 · Sep 8, 2022 · US
Composite, zoned oxidation catalyst for a compression ignition internal combustion engine
US-2022152589-A1 · May 19, 2022 · US
Recent patents
Latest publications not already listed above.
Oxidation catalyst for a diesel engine exhaust
US-2019299159-A1 · Oct 3, 2019 · US
Oxidation catalyst for a diesel engine exhaust
US-10357743-B2 · Jul 23, 2019 · US
Oxidation catalyst for a diesel engine exhaust
US-2019217278-A1 · Jul 18, 2019 · US
Oxidation catalyst for a diesel engine exhaust
US-2017106337-A1 · Apr 20, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Johnson Matthey Plc | 13 |
| Johnson Matthey Plc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D2255/9032 | 14 |
| B01D2255/1021 | 14 |
| B01J37/0244 | 13 |
| B01J23/44 | 13 |
| B01J35/19 | 13 |