Y10S 210/912
Heavy metal
Y10S210/912 (Heavy metal) appears on 997 US grants and 216 published applications in this corpus.
Search patents in Y10S- Granted patents
- 997
- Published applications
- 216
- Assignees
- 564
- Inventors
- 1,679
- Latest grant
- 20 Jul 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 16 | 0 |
| 1978 | 15 | 0 |
| 1979 | 15 | 0 |
| 1980 | 12 | 0 |
| 1981 | 14 | 0 |
| 1982 | 20 | 0 |
| 1983 | 21 | 0 |
| 1984 | 24 | 0 |
| 1985 | 15 | 0 |
| 1986 | 19 | 0 |
| 1987 | 21 | 0 |
| 1988 | 30 | 0 |
| 1989 | 26 | 0 |
| 1990 | 31 | 0 |
| 1991 | 42 | 0 |
| 1992 | 41 | 0 |
| 1993 | 35 | 0 |
| 1994 | 45 | 0 |
| 1995 | 42 | 0 |
| 1996 | 37 | 0 |
| 1997 | 44 | 0 |
| 1998 | 40 | 0 |
| 1999 | 36 | 0 |
| 2000 | 28 | 0 |
| 2001 | 34 | 7 |
| 2002 | 34 | 21 |
| 2003 | 25 | 16 |
| 2004 | 19 | 28 |
| 2005 | 24 | 32 |
| 2006 | 36 | 23 |
| 2007 | 28 | 18 |
| 2008 | 28 | 26 |
| 2009 | 14 | 10 |
| 2010 | 28 | 16 |
| 2011 | 18 | 2 |
| 2012 | 10 | 6 |
| 2013 | 2 | 2 |
| 2014 | 5 | 4 |
| 2015 | 3 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Control of wet scrubber oxidation inhibitor and byproduct recovery20 Jul 2021US 11,065,578 B2ADA-ES, Inc.
- Control of wet scrubber oxidation inhibitor and byproduct recovery1 Sep 2020US 10,758,863 B2ADA-ES, Inc.
- Control of wet scrubber oxidation inhibitor and byproduct recovery25 Dec 2018US 10,159,931 B2ADA-ES, Inc.
- Control of wet scrubber oxidation inhibitor and byproduct recovery13 Feb 2018US 9,889,405 B2ADA-ES, Inc.
- Copper recovery apparatus11 Jul 2017US 9,701,553 B2Kabushiki Kaisha Toshiba
- Control of wet scrubber oxidation inhibitor and byproduct recovery23 Jul 2020US 2020/0230550 A1ADA-ES, Inc.
- Control of wet scrubber oxidation inhibitor and byproduct recovery14 Mar 2019US 2019/0076781 A1ADA-ES, Inc.
- Control of wet scrubber oxidation inhibitor and byproduct recovery28 Dec 2017US 2017/0368502 A1ADA-ES, Inc.
- Control of wet scrubber oxidation inhibitor and byproduct recovery29 Dec 2016US 2016/0375403 A1ADA-ES, Inc.
- Control of wet scrubber oxidation inhibitor and byproduct recovery22 Jan 2015US 2015/0023852 A1ADA-ES, Inc.
Most cited
By later US patents
- Simultaneous removal of mercury and water from fluids167US 4,892,567 AMobil Oil Corporation · 1990
- Self-contained water treatment system152US 5,269,919 A1993
- Method for removal and stabilization of mercury in mercury-containing gas streams123US 6,942,840 B1ADA Technologies, Inc. · 2005
- Waste oil management system102US 5,336,396 A1994
- Method and system for purifying liquid88US 3,985,648 AAlmag Pollution Control Corporation · 1976