Y10S 502/504
Abrasion resistance
Y10S502/504 (Abrasion resistance) appears on 24 US grants and 8 published applications in this corpus.
Search patents in Y10S- Granted patents
- 24
- Published applications
- 8
- Assignees
- 17
- Inventors
- 41
- Latest grant
- 7 Jun 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 2 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 2 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for preparing zinc oxide-based sorbents7 Jun 2011US 7,956,006 B2Research Triangle Institute
- Zinc-oxide-based sorbents and processes for preparing and using same23 Mar 2010US 7,682,423 B2Research Triangle Institute
- Molecular sieve catalyst composition, its making and use in conversion processes7 Jul 2009US 7,557,256 B2ExxonMobil Chemical Patents Inc.
- Molecular sieve catalyst composition, its making and use in conversion processes10 Mar 2009US 7,501,375 B2ExxonMobil Chemical Patents Inc.
- Molecular sieve catalyst composition, its making and use in conversion processes10 Jul 2007US 7,241,713 B2ExxonMobil Chemical Patents Inc.
- Zinc-oxide-based sorbents and processes for preparing and using same31 Jan 2008US 2008/0022852 A1Research Triangle Institute
- Zinc oxide-based sorbents and processes for preparing and using same31 Jan 2008US 2008/0026939 A1Research Triangle Institute
- Molecular sieve catalyst composition, its making and use in conversion processes8 Nov 2007US 2007/0260100 A1ExxonMobil Chemical Patents Inc.
- Molecular sieve catalyst composition, its making and use in conversion processes25 Oct 2007US 2007/0249885 A1ExxonMobil Chemical Patents Inc.
- Attrition resistant, zinc titanate-containing, reduced sorbents and methods of use thereof30 Mar 2006US 2006/0067866 A9Intercat, Inc.
Most cited
By later US patents
- Frangible catalyst pretreatment method for use in hydrocarbon hydrodemetallization process106US 4,452,911 AHRI, Inc. · 1984
- Extruded alumina catalyst support having controlled distribution of pore sizes50US 4,301,037 AW. R. Grace & Co. · 1981
- Sorbent for removing nitrogen oxides, sulfur oxides and hydrogen sulfide from gas streams48US 4,755,499 ANoxso Corporation · 1988
- Fluidizable particulate materials and methods of making same46US 5,972,835 AResearch Triangle Institute · 1999
- Attrition resistant zeolitic catalyst28US 4,086,187 AFiltrol Corporation · 1978