C10L 1/1814
Chelates
Official title: {Chelates}
C10L1/1814 (Chelates) appears on 48 US grants and 32 published applications in this corpus.
Search patents in C10L- Granted patents
- 48
- Published applications
- 32
- Assignees
- 25
- Inventors
- 68
- Latest grant
- 8 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 3 |
| 2004 | 0 | 4 |
| 2005 | 1 | 9 |
| 2006 | 0 | 1 |
| 2007 | 3 | 4 |
| 2008 | 0 | 2 |
| 2009 | 2 | 2 |
| 2010 | 0 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Compositions and methods of removing contaminants in refinery desalting8 Aug 2023US 11,718,798 B2Baker Hughes Holdings LLC
- Compositions and methods of removing contaminants in refinery desalting1 Sep 2020US 10,760,008 B2Baker Hughes, A Ge Company, LLC
- Diesel exhaust treatment systems and methods26 Sep 2017US 9,771,534 B2Clean Diesel Technologies Inc. (Cdti)
- Method and composition for improving fuel combustion3 Feb 2015US 8,945,244 B2
- Diesel particulate control6 May 2014US 8,715,601 B2Clean Diesel Technologies, Inc.
- Compositions and methods of removing contaminants in refinery desalting29 Oct 2020US 2020/0339890 A1Baker Hughes, A Ge Company, LLC
- Compositions and methods of removing contaminants in refinery desalting6 Dec 2018US 2018/0346826 A1Baker Hughes, A Ge Company, LLC
- Diesel Exhaust Treatment Systems and Methods11 Dec 2014US 2014/0360164 A1Cdti
- Method and composition for improving fuel combustion16 May 2013US 2013/0118065 A1
- Diesel Particulate Control6 Oct 2011US 2011/0239626 A1Clean Diesel Technologies, Inc.
Most cited
By later US patents
- Diesel fuel additives and diesel fuels containing soluble platinum group metal compounds and use in diesel engines85US 4,892,562 AFuel Tech, Inc. · 1990
- Gasoline additives and gasoline containing soluble platinum group metal compounds and use in internal combustion engines79US 4,891,050 AFuel Tech, Inc. · 1990
- Methods for reducing harmful emissions from a diesel engine61US 6,003,303 AClean Diesel Technologies, Inc. · 1999
- Operation of diesel engines with reduced particulate emission by utilization of platinum group metal fuel additive and pass-through catalytic oxidizer57US 5,501,714 APlatinum Plus, Inc. · 1996
- Reduction of nitrogen oxides emissions from vehicular diesel engines56US 5,584,894 APlatinum Plus, Inc. · 1996