Y10S 203/20
Power plant
Y10S203/20 (Power plant) appears on 272 US grants and 59 published applications in this corpus.
Search patents in Y10S- Granted patents
- 272
- Published applications
- 59
- Assignees
- 120
- Inventors
- 656
- Latest grant
- 26 Dec 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 10 | 0 |
| 1980 | 3 | 0 |
| 1981 | 18 | 0 |
| 1982 | 11 | 0 |
| 1983 | 8 | 0 |
| 1984 | 5 | 0 |
| 1985 | 7 | 0 |
| 1986 | 10 | 0 |
| 1987 | 9 | 0 |
| 1988 | 9 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 13 | 0 |
| 1992 | 9 | 0 |
| 1993 | 14 | 0 |
| 1994 | 8 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 4 | 0 |
| 1999 | 9 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 2 |
| 2002 | 7 | 6 |
| 2003 | 6 | 6 |
| 2004 | 9 | 10 |
| 2005 | 6 | 7 |
| 2006 | 6 | 10 |
| 2007 | 8 | 3 |
| 2008 | 5 | 2 |
| 2009 | 10 | 5 |
| 2010 | 4 | 2 |
| 2011 | 2 | 2 |
| 2012 | 7 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 3 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Trihalosilane refining device having divided wall distillation column26 Dec 2017US 9,849,402 B2LG Chem.Ltd.
- Trihalosilane refining method31 Mar 2015US 8,992,737 B2LG Chem.Ltd.
- Trihalosilane refining method10 Mar 2015US 8,974,642 B2LG Chem.Ltd.
- Trihalosilane refining method3 Mar 2015US 8,968,521 B2LG Chem.Ltd.
- Processes for continuous fractional distillation of mixtures comprising morpholine, monoaminodiglycol, ammonia and water12 Jun 2012US 8,197,646 B2BASF SE
- Trihalosilane refining device25 Jun 2015US 2015/0174506 A1LG Chem.Ltd.
- Trihalosilane refining device20 Mar 2014US 2014/0076709 A1LG Chem.Ltd.
- Trihalosilane refining device20 Mar 2014US 2014/0076710 A1LG Chem.Ltd.
- Trihalosilane refining device20 Mar 2014US 2014/0076711 A1LG Chem.Ltd.
- Low-Energy Extractive Distillation Process for Dehydration of Aqueous Ethanol3 Nov 2011US 2011/0266134 A1ATM International, Inc.
Most cited
By later US patents
- Distillation process for ethanol209US 5,124,004 ATrustees of Dartmouth College · 1992
- Continuous production of ethanol and plural stage distillation of the same157US 4,454,358 ABASF SE · 1984
- Hydrous alcohol distillation method and apparatus148US 4,306,942 ARaphael Katzen Associates International, Inc. · 1981
- Anhydrous ethanol distillation method and apparatus141US 4,422,903 ARaphael Katzen Associates International, Inc. · 1983
- Process for separating alcohols from mixtures of alcohols, water and other compounds132US 5,449,440 ASNAMPROGETTI S.p. A. · 1995