Y10S 502/524
Spinel
Y10S502/524 (Spinel) appears on 174 US grants and 42 published applications in this corpus.
Search patents in Y10S- Granted patents
- 174
- Published applications
- 42
- Assignees
- 87
- Inventors
- 299
- Latest grant
- 21 Apr 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 10 | 0 |
| 1985 | 8 | 0 |
| 1986 | 9 | 0 |
| 1987 | 5 | 0 |
| 1988 | 9 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 12 | 0 |
| 1992 | 11 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 2 | 1 |
| 2002 | 5 | 0 |
| 2003 | 4 | 4 |
| 2004 | 1 | 4 |
| 2005 | 1 | 1 |
| 2006 | 0 | 4 |
| 2007 | 3 | 1 |
| 2008 | 3 | 1 |
| 2009 | 0 | 2 |
| 2010 | 3 | 5 |
| 2011 | 4 | 3 |
| 2012 | 4 | 2 |
| 2013 | 2 | 4 |
| 2014 | 3 | 5 |
| 2015 | 7 | 3 |
| 2016 | 2 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Oxidation catalyst for treating the exhaust gas of a compression ignition engine21 Apr 2020US 10,625,208 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
- Catalysts for producing hydrogen and synthesis gas10 Jan 2017US 9,540,241 B2Enerkem, Inc.
- Oxidation catalyst for treating the exhaust gas of a compression ignition engine27 Dec 2016US 9,527,034 B2Johnson Matthey Public Limited Company
- Catalysed soot filter for treating the exhaust gas of a compression ignition engine27 Dec 2016US 9,527,035 B2Johnson 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 Treating the Exhaust Gas of a Compression Ignition Engine30 Mar 2017US 2017/0087512 A1Johnson Matthey Public Limited Company
- Catalysts For Producing Hydrogen and Synthesis Gas29 Oct 2015US 2015/0307352 A1Enerkem, Inc.
- Catalysed Soot Filter for Treating the Exhaust Gas of a Compression Ignition Engine22 Oct 2015US 2015/0298059 A1Johnson Matthey Public Limited Company
- Oxidation Catalyst for Treating the Exhaust Gas of a Compression Ignition Engine13 Aug 2015US 2015/0224478 A1Johnson Matthey Public Limited Company
Most cited
By later US patents
- Method of producing high-strength high surface area catalyst supports74US 4,631,267 ACorning Glass Works · 1986
- Catalyst for purifying exhaust gas and the process for manufacturing thereof73US 4,274,981 AToyota Jidosha Kogyo Kabushiki Kaisha · 1981
- Catalysts for the conversion of relatively low molecular weight hydrocarbons to higher molecular weight hydrocarbons and the regeneration of the catalysts72US 4,239,658 AExxon Research & Engineering Co. · 1980
- Metal-containing spinel composition and process of using same61US 4,790,982 AKatalistiks International Inc. · 1988
- Preparation of monolithic catalyst supports having an integrated high surface area phase59US 4,637,995 ACorning Glass Works · 1987