Y10S 423/17
Microbiological reactions
Y10S423/17 (Microbiological reactions) appears on 178 US grants and 31 published applications in this corpus.
Search patents in Y10S- Granted patents
- 178
- Published applications
- 31
- Assignees
- 105
- Inventors
- 252
- Latest grant
- 21 Feb 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 10 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 11 | 0 |
| 1992 | 6 | 0 |
| 1993 | 11 | 0 |
| 1994 | 7 | 0 |
| 1995 | 8 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 11 | 0 |
| 1999 | 5 | 0 |
| 2000 | 12 | 0 |
| 2001 | 7 | 1 |
| 2002 | 8 | 3 |
| 2003 | 4 | 2 |
| 2004 | 9 | 3 |
| 2005 | 4 | 5 |
| 2006 | 1 | 3 |
| 2007 | 3 | 3 |
| 2008 | 7 | 4 |
| 2009 | 2 | 4 |
| 2010 | 4 | 2 |
| 2011 | 4 | 0 |
| 2012 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Heap leaching of sulphide ores21 Feb 2012US 8,119,085 B2Bioheap Limited
- Method for recovering metal values from refractory sulfide ore4 Oct 2011US 8,029,598 B2Geobiotics, Inc.
- Method of biotreatment for solid materials in a nonstirred surface bioreactor4 Oct 2011US 8,030,055 B2Geobiotics, Inc.
- Method of biotreating a solid material comprising an organic compound20 Sep 2011US 8,021,870 B2Geobiotics, Inc.
- High temperature heap bioleaching process6 Sep 2011US 8,012,238 B2Geobiotics, Inc.
- High temperature heap bioleaching process5 Jan 2012US 2012/0000318 A1Geobiotics, Inc.
- Method for recovering metal values from refractory sulfide ore12 Aug 2010US 2010/0199808 A1Geobiotics, Inc.
- High temperature heap bioleaching process27 May 2010US 2010/0126314 A1Geobiotics, Inc.
- High temperature heap bioleaching process21 May 2009US 2009/0126532 A1Geobiotics, Inc.
- Heap leaching of sulphide ores5 Mar 2009US 2009/0061503 A1Bioheap Limited
Most cited
By later US patents
- Biooxidation process for recovery of gold from heaps of low-grade sulfidic and carbonaceous sulfidic ore materials78US 5,246,486 ANewmont Gold Company · 1993
- Microbial consortium treatment of refractory precious metal ores77US 5,127,942 ANewmont Mining Corporation · 1992
- Biological-acid leach process70US 4,571,387 ABritish Columbia Research Council · 1986
- Metal value recovery from metal sulfide containing ores66US 4,740,243 AEnsci, Inc. · 1988
- Thermophilic microbial treatment of precious metal ores63US 4,729,788 AAdvanced Mineral Technologies, Inc. · 1988