Y10S 159/19
Acid
Y10S159/19 (Acid) appears on 41 US grants and 2 published applications in this corpus.
Search patents in Y10S- Granted patents
- 41
- Published applications
- 2
- Assignees
- 27
- Inventors
- 91
- Latest grant
- 12 Apr 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for processing an etching mixture which is formed during the production of highly pure silicon12 Apr 2011US 7,922,876 B2Wacker Chemie AG
- Apparatus and method for distilling waste liquids19 Jun 2007US 7,232,504 B2Fujitsu Limited
- Method for producing concentrated nitric acid and installation for carrying out a method of this type29 Nov 2005US 6,969,446 B1QVF Engineering GmbH
- Apparatus and method for distilling waste liquids21 Jan 2003US 6,508,915 B1Fujitsu Limited
- Method and apparatus for concentrating a solute in solution with a solvent8 Oct 2002US 6,461,572 B1Advanced Cardiovascular Systems, Inc.
Most cited
By later US patents
- 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
- Method of and apparatus for incinerating an aqueous solution containing nitro compounds28US 3,954,381 ASociete Pour l'Equipement des Industries Chimiques Speichim · 1976
- Distillation method and apparatus for reprocessing sulfuric acid22US 4,980,032 AAlameda Instruments, Inc. · 1990
- Method and apparatus for concentrating a solute in solution with a solvent22US 6,391,149 B1Advanced Cardiovascular Systems, Inc. · 2002