B01D 1/2887
The compressor is integrated in the evaporation apparatus
Official title: {The compressor is integrated in the evaporation apparatus}
B01D1/2887 (The compressor is integrated in the evaporation apparatus) appears on 107 US grants and 104 published applications in this corpus.
Search patents in B01D- Granted patents
- 107
- Published applications
- 104
- Assignees
- 41
- Inventors
- 126
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 5 |
| 2003 | 1 | 0 |
| 2004 | 3 | 4 |
| 2005 | 0 | 5 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 4 | 10 |
| 2009 | 2 | 2 |
| 2010 | 3 | 4 |
| 2011 | 1 | 1 |
| 2012 | 5 | 4 |
| 2013 | 8 | 6 |
| 2014 | 5 | 8 |
| 2015 | 3 | 5 |
| 2016 | 3 | 9 |
| 2017 | 5 | 7 |
| 2018 | 7 | 3 |
| 2019 | 3 | 5 |
| 2020 | 6 | 6 |
| 2021 | 7 | 3 |
| 2022 | 10 | 10 |
| 2023 | 3 | 1 |
| 2024 | 4 | 4 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Method and apparatus for high volume fractional distillation of liquids73US 4,440,601 A1984
- Method for recyclying energy in counterflow heat exchange and distillation59US 4,671,856 ASuperstill Technology, Inc. · 1987
- Liquid ring pumps with hermetically sealed motor rotors52US 7,465,375 B2DEKA Products Limited Partnership · 2008
- Rotating evaporator device for the distillation or concentration of liquids51US 5,409,576 A1995
- Process and apparatus for vapor compression distillation47US 5,645,694 AVacom II, L.P. · 1997