Y10S 261/54
Venturi scrubbers
Y10S261/54 (Venturi scrubbers) appears on 159 US grants and 10 published applications in this corpus.
Search patents in Y10S- Granted patents
- 159
- Published applications
- 10
- Assignees
- 103
- Inventors
- 225
- Latest grant
- 30 Jun 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 16 | 0 |
| 1978 | 11 | 0 |
| 1979 | 14 | 0 |
| 1980 | 6 | 0 |
| 1981 | 10 | 0 |
| 1982 | 13 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 2 | 0 |
| 1986 | 8 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 8 | 0 |
| 2001 | 6 | 0 |
| 2002 | 5 | 2 |
| 2003 | 3 | 3 |
| 2004 | 4 | 1 |
| 2005 | 3 | 2 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Exhaust gas scrubber for epitaxial wafer manufacturing device30 Jun 2009US 7,553,356 B2Sumco Corporation
- Vapour recovery systems in a storage tank filling pipe6 May 2008US 7,368,001 B2Petroman Limited
- Acid gas removal25 Sep 2007US 7,273,513 B2Statoil ASA
- Fluid separation system28 Mar 2006US 7,018,451 B1Statoil ASA
- Low-energy venturi pre-scrubber for an air pollution control system and method11 Oct 2005US 6,953,495 B2EnviroCare International, Inc.
- Exhaust gas scrubber for epitaxial wafer manufacturing device13 Apr 2006US 2006/0075897 A1Sumco Corporation
- Vapour recovery systems in a storage tank filling pipe9 Mar 2006US 2006/0048490 A1Petroman Limited
- Acid gas removal7 Apr 2005US 2005/0072300 A1Statoil ASA
- Low-energy venturi pre-scrubber for an air pollution control system and method3 Feb 2005US 2005/0022667 A1EnviroCare International, Inc.
- Venturi scrubber plate, waste capture system, and method17 Jun 2004US 2004/0112215 A1Graham Packaging Company L. P.
Most cited
By later US patents
- Direct quench apparatus147US 3,959,420 AStone & Webster Engineering Corp. · 1976
- Oxygenating apparatus, method for oxygenating a liquid therewith, and applications thereof147US 6,120,008 ALife International Products, Inc. · 2000
- Humidifier101US 4,588,425 ABunnell Life Systems, Inc. · 1986
- Venturi scrubber and process71US 5,279,646 AProcess and Control Technology Corporation · 1994
- Gas scrubber57US 4,073,832 ATexaco Inc. · 1978