Y10S 502/508
Sulfur containing organic compound
Y10S502/508 (Sulfur containing organic compound) appears on 10 US grants and 1 published applications in this corpus.
Search patents in Y10S- Granted patents
- 10
- Published applications
- 1
- Assignees
- 7
- Inventors
- 16
- Latest grant
- 23 Sep 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Spinel based high temperature shift catalysts23 Sep 2008US 7,427,580 B2Johnson Matthey PLC
- Cerium oxides, zirconium oxides, Ce/Zr mixed oxides and Ce/Zr solid solutions having improved thermal stability and oxygen storage capacity17 Oct 2000US 6,133,194 ARhodia Rare Earths Inc.
- Nanoscale solid superacid catalysts with pendant fluoroalkylsulfonic acid or fluoro, perfluoroalkylsulfonic acid groups13 Jul 1999US 5,922,635 A
- Process for the pretreatment of a catalyst by a mixture of a sulphur agent and an organic reducing agent6 Oct 1992US 5,153,163 AEuropeenne de Retraitement de Catalyseurs Eurecat
- Process for the preparation of anthraquinone1 Nov 1988US 4,781,862 AMontvale Process Company, Inc.
Most cited
By later US patents
- Cerium oxides, zirconium oxides, Ce/Zr mixed oxides and Ce/Zr solid solutions having improved thermal stability and oxygen storage capacity36US 6,133,194 ARhodia Rare Earths Inc. · 2000
- Nanoscale solid superacid catalysts with pendant fluoroalkylsulfonic acid or fluoro, perfluoroalkylsulfonic acid groups16US 5,922,635 A1999
- Process for preparing inorganic metal oxygen composition capable of dehydrocoupling toluene10US 4,454,363 AExxon Research & Engineering Co. · 1984
- Process for the pretreatment of a catalyst by a mixture of a sulphur agent and an organic reducing agent10US 5,153,163 AEuropeenne de Retraitement de Catalyseurs Eurecat · 1992
- Preparation method for a catalyst8US 3,978,001 AChevron Research Company · 1976