Y10S 159/13
Scale
Y10S159/13 (Scale) appears on 53 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 53
- Published applications
- 0
- Assignees
- 35
- Inventors
- 84
- Latest grant
- 24 Jun 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 7 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 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
- Process for controlling scale in the sugar process14 Jan 2003US 6,506,258 B1Cooperatie Cosun U.A.
- Mechanical vapor recompression separation process23 Apr 2002US 6,375,803 B1Aqua Pure Ventures Inc.
- Minimizing evaporator scaling and recovery of salts during gasification11 Jul 2000US 6,086,722 ATexaco Inc.
- Liquid flow distribution and flow control with dual adjustable orifice plates or overlapping orifices19 Oct 1999US 5,968,312 A
No published applications in this class yet.
Most cited
By later US patents
- Mechanical vapor recompression separation process44US 6,375,803 B1Aqua Pure Ventures Inc. · 2002
- Evaporation of liquids with dispersant added43US 5,156,706 A1992
- Liquid flow distribution and flow control with dual adjustable orifice plates or overlapping orifices41US 5,968,312 A1999
- Process for recovering dry solids from aqueous solids mixtures31US 4,702,798 AHanover Research Corporation · 1987
- Process for scale inhibition30US 4,008,164 ANalco Chemical Company · 1977