Y10S 159/17
Two liquids
Y10S159/17 (Two liquids) appears on 8 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 8
- Published applications
- 0
- Assignees
- 5
- Inventors
- 10
- Latest grant
- 24 Jun 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and device for evaporating liquid24 Jun 2003US 6,582,552 B1Rinheat Oy
- High solids black liquor of reduced viscosity and viscosity reduction method for high solids black liquor18 Jun 1996US 5,527,427 AOptima Specialty Chemicals & Technology Inc.
- Heat exchangers and evaporators10 Oct 1978US 4,119,485 AAustral-Erwin Engineering Co.
- Heat exchange method4 Apr 1978US 4,082,140 AAustral-Erwin Engineering Co.
- Process and arrangement for vaporizing of liquids29 Mar 1977US 4,014,752 AVereinigte Edelstahlwerke Aktiengesellschaft
No published applications in this class yet.
Most cited
By later US patents
- Process and apparatus for recovering clean water from aqueous wastes39US 4,007,094 AHanover Research Corporation · 1977
- Process and apparatus for recovering clean water from aqueous wastes37US 3,947,327 AHanover Research Corporation · 1976
- Heat exchangers and evaporators11US 4,119,485 AAustral-Erwin Engineering Co. · 1978
- Method and device for evaporating liquid5US 6,582,552 B1Rinheat Oy · 2003
- Apparatus for compensating pressure drops in a two-stage evaporation installation3US 3,954,566 AVereinigte Edelstahlwerke Aktiengesellschaft · 1976