Y10S 502/515
Specific contaminant removal
Y10S502/515 (Specific contaminant removal) appears on 335 US grants and 82 published applications in this corpus.
Search patents in Y10S- Granted patents
- 335
- Published applications
- 82
- Assignees
- 155
- Inventors
- 549
- Latest grant
- 9 Feb 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 8 | 0 |
| 1978 | 10 | 0 |
| 1979 | 12 | 0 |
| 1980 | 18 | 0 |
| 1981 | 25 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 10 | 0 |
| 1985 | 11 | 0 |
| 1986 | 10 | 0 |
| 1987 | 12 | 0 |
| 1988 | 11 | 0 |
| 1989 | 23 | 0 |
| 1990 | 11 | 0 |
| 1991 | 18 | 0 |
| 1992 | 9 | 0 |
| 1993 | 9 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 12 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 3 |
| 2002 | 9 | 8 |
| 2003 | 10 | 8 |
| 2004 | 5 | 4 |
| 2005 | 6 | 4 |
| 2006 | 6 | 13 |
| 2007 | 4 | 6 |
| 2008 | 9 | 11 |
| 2009 | 6 | 9 |
| 2010 | 9 | 5 |
| 2011 | 10 | 1 |
| 2012 | 4 | 2 |
| 2013 | 2 | 6 |
| 2014 | 3 | 2 |
| 2015 | 3 | 0 |
| 2016 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Reclaiming apparatus and reclaiming method9 Feb 2016US 9,254,462 B2Mitsubishi Heavy Industries, Ltd.
- Exhaust system for a lean-burn IC engine comprising a PGM component and a SCR catalyst24 Mar 2015US 8,986,635 B2Johnson Matthey Public Limited Company
- Reclaiming method6 Jan 2015US 8,927,450 B2Mitsubishi Heavy Industries, Ltd.
- Absorbent fibrous granules6 Jan 2015US 8,927,456 B2Inkastrans (Canada) Ltd.
- Fischer-Tropsch catalyst regeneration30 Dec 2014US 8,921,252 B2Gtl.Fi AG
- Absorbent fibrous granules11 Dec 2014US 2014/0364306 A1Inkastrans (Canada) Ltd.
- Exhaust system for a lean-burn ic engine comprising a pgm component and a scr catalyst3 Jul 2014US 2014/0186245 A1Johnson Matthey Public Limited Company
- Thermal treatment system for spent hydroprocessing catalyst26 Sep 2013US 2013/0247406 A1Chevron U.S.A.Inc.
- Reclaiming apparatus and reclaiming method15 Aug 2013US 2013/0206000 A1Mitsubishi Heavy Industries, Ltd.
- Fischer-tropsch catalyst regeneration15 Aug 2013US 2013/0210939 A1Gtl.F1 AG
Most cited
By later US patents
- Catalytic process for degradation of organic materials in aqueous and organic fluids to produce environmentally compatible products125US 4,861,484 ASynlize, Inc. · 1989
- Deodorant comprising metal oxide-carrying activated carbon70US 5,948,398 AKuraray Chemical Co., Ltd. · 1999
- Regenerable sorbents for CO2 capture from moderate and high temperature gas streams69US 7,314,847 B1The United States of America as represented by the United States Department of Energy · 2008
- Method for deagglomerating and re-exposing catalyst in a fluid bed reactor58US 5,124,291 AThe Standard Oil Company · 1992
- Chemical processing with an operational step sensitive to a feedstream component54US 4,831,206 AUop LLC · 1989