Y10S 261/72
Packing elements
Y10S261/72 (Packing elements) appears on 306 US grants and 69 published applications in this corpus.
Search patents in Y10S- Granted patents
- 306
- Published applications
- 69
- Assignees
- 135
- Inventors
- 423
- Latest grant
- 28 Jun 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 9 | 0 |
| 1978 | 12 | 0 |
| 1979 | 5 | 0 |
| 1980 | 12 | 0 |
| 1981 | 11 | 0 |
| 1982 | 7 | 0 |
| 1983 | 7 | 0 |
| 1984 | 11 | 0 |
| 1985 | 17 | 0 |
| 1986 | 8 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 8 | 0 |
| 1995 | 9 | 0 |
| 1996 | 11 | 0 |
| 1997 | 11 | 0 |
| 1998 | 9 | 0 |
| 1999 | 11 | 0 |
| 2000 | 6 | 0 |
| 2001 | 11 | 3 |
| 2002 | 9 | 5 |
| 2003 | 15 | 10 |
| 2004 | 7 | 9 |
| 2005 | 7 | 6 |
| 2006 | 5 | 4 |
| 2007 | 4 | 9 |
| 2008 | 2 | 6 |
| 2009 | 7 | 3 |
| 2010 | 4 | 4 |
| 2011 | 6 | 2 |
| 2012 | 6 | 4 |
| 2013 | 1 | 2 |
| 2014 | 3 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Distillation method and structured packing28 Jun 2016US 9,375,655 B2Praxair Technology, Inc.
- Packing layer for a structured packing3 Feb 2015US 8,944,417 B2Sulzer Chemtech AG
- Method of mass transfer for a small liquid load20 Jan 2015US 8,936,234 B2Sulzer Chemtech AG
- Mass transfer column and a crown element for a mass transfer column19 Aug 2014US 8,807,541 B2Sulzer Chemtech AG
- Method of mass transfer, structured packing and mass transfer apparatus for a small liquid load5 Aug 2014US 8,794,602 B2Sulzer Chemtech AG
- Distillation method and structured packing15 Sep 2016US 2016/0263548 A1
- Method of Mass Transfer and Mass Transfer Apparatus for a Small Liquid Load11 Sep 2014US 2014/0251137 A1Sulzer Chemtech AG
- Distillation method and structured packing28 Nov 2013US 2013/0313103 A1Praxair Technology, Inc.
- Filter device7 Feb 2013US 2013/0032032 A1Foxconn Technology Co., Ltd.
- Structured packing for a reactor22 Nov 2012US 2012/0294779 A1Tribute Creations, LLC
Most cited
By later US patents
- Packing element for an exchange column128US 4,296,050 ASulzer Brothers Limited · 1981
- Tower packing material and method91US 4,604,247 AGlitsch, Inc. · 1986
- Method of and apparatus for intermediate lamella vapor liquid contact83US 4,597,916 AGlitsch, Inc. · 1986
- Packing element75US 5,304,423 ANorton Chemical Process Products Corporation · 1994
- Method and apparatus for oxygenating water71US 4,749,493 A1988