Y10S 203/02
Laboratory distillation
Y10S203/02 (Laboratory distillation) appears on 64 US grants and 5 published applications in this corpus.
Search patents in Y10S- Granted patents
- 64
- Published applications
- 5
- Assignees
- 40
- Inventors
- 101
- Latest grant
- 14 Apr 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Rotary evaporator14 Apr 2015US 9,005,403 B2Ecodyst, Inc.
- Rotary evaporator17 Feb 2015US 8,956,506 B2Hans Heidolph GmbH
- Reciprocating evaporator11 Oct 2011US 8,034,214 B2Tracera LLC
- Purification apparatus and method15 Nov 2005US 6,964,730 B2LG Electronics Inc.
- Distillation/reflux equipment22 Apr 2003US 6,551,464 B1
- Rotary evaporator31 Mar 2011US 2011/0073459 A1Ecodyst, Inc.
- Rotary evaporator5 Aug 2010US 2010/0193345 A1Hans Heidolph GmbH
- Reciprocating evaporator12 Mar 2009US 2009/0065154 A1Tracera LLC
- Purification apparatus and method15 Apr 2004US 2004/0069609 A1LG Electronics Inc.
- Solvent distillation apparatus2 May 2002US 2002/0050449 A1President of Nagoya University
Most cited
By later US patents
- Automated synthesizing apparatus53US 5,316,728 ATakeda Chemical Industries, Ltd. · 1994
- Sulfuric acid reprocessor48US 5,032,218 AAlameda Instruments, Inc. · 1991
- Apparatus for the continuous on-site chemical reprocessing of ultrapure liquids48US 5,354,428 AAthens Corporation · 1994
- Automated synthesizing apparatus42US 5,164,159 ATakeda Chemical Industries, Ltd. · 1992
- Method for making ultrapure sulfuric acid37US 5,164,049 AAthens Corporation · 1992