Y10S 502/52712
Plural layers on a support, each layer having a distinct function
Y10S502/52712 (Plural layers on a support, each layer having a distinct function) appears on 43 US grants and 47 published applications in this corpus.
Search patents in Y10S- Granted patents
- 43
- Published applications
- 47
- Assignees
- 22
- Inventors
- 97
- Latest grant
- 15 Sep 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 5 |
| 2012 | 0 | 3 |
| 2013 | 2 | 7 |
| 2014 | 12 | 16 |
| 2015 | 18 | 10 |
| 2016 | 4 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 3 | 2 |
| 2020 | 2 | 0 |
By publication year.
Subgroups
Granted patents
Recent patents
- Oxidation catalyst for internal combustion engine exhaust gas treatment15 Sep 2020US 10,773,251 B2Johnson Matthey Public Limited Company
- Oxidation catalyst for treating the exhaust gas of a compression ignition engine21 Apr 2020US 10,625,208 B2Johnson Matthey Public Limited Company
- Selective catalytic reduction catalyst system24 Dec 2019US 10,512,901 B2BASF SE
- Oxidation catalyst for internal combustion engine exhaust gas treatment13 Aug 2019US 10,376,867 B2Johnson Matthey Public Limited Company
- Oxidation catalyst for treating the exhaust gas of a compression ignition engine7 May 2019US 10,279,314 B2Johnson Matthey PLC
- Oxidation catalyst for internal combustion engine exhaust gas treatment28 Nov 2019US 2019/0358616 A1Johnson Matthey Public Limited Company
- Oxidation Catalyst for Treating the Exhaust Gas of a Compression Ignition Engine22 Aug 2019US 2019/0255485 A1Johnson Matthey Public Limited Company
- Oxidation catalyst for internal combustion engine exhaust gas treatment19 Apr 2018US 2018/0104677 A1Johnson Matthey Public Limited Company
- Oxidation Catalyst for Treating the Exhaust Gas of a Compression Ignition Engine30 Mar 2017US 2017/0087512 A1Johnson Matthey Public Limited Company
- Systems and Methods for Zero-PGM Binary Catalyst Having Cu, Mn, and Fe For TWC Applications24 Mar 2016US 2016/0082422 A1Clean Diesel Technologies, Inc.
Most cited
By later US patents
- Diesel oxidation catalyst comprising palladium, gold and ceria44US 9,034,269 B2BASF SE · 2015
- Oxidation catalyst for internal combustion engine exhaust gas treatment41US 8,652,429 B2Johnson Matthey Japan Godo Kaisha · 2014
- Process for elimination of hexavalent chromium compounds on metallic substrates within zero-PGM catalyst systems34US 8,969,228 B2Clean Diesel Technologies, Inc. · 2015
- Oxidation catalyst for internal combustion engine exhaust gas treatment33US 9,005,559 B2Johnson Matthey Japan Godo Kaisha · 2015
- Small engine layered catalyst article and method of making31US 8,833,064 B2BASF SE · 2014