B01D 1/04
Evaporators with horizontal tubes
B01D1/04 (Evaporators with horizontal tubes) appears on 109 US grants and 99 published applications in this corpus.
Search patents in B01D- Granted patents
- 109
- Published applications
- 99
- Assignees
- 75
- Inventors
- 234
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 3 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 3 | 1 |
| 2009 | 0 | 4 |
| 2010 | 2 | 2 |
| 2011 | 1 | 2 |
| 2012 | 2 | 2 |
| 2013 | 4 | 5 |
| 2014 | 0 | 7 |
| 2015 | 5 | 4 |
| 2016 | 2 | 5 |
| 2017 | 3 | 10 |
| 2018 | 9 | 8 |
| 2019 | 17 | 11 |
| 2020 | 4 | 4 |
| 2021 | 3 | 4 |
| 2022 | 2 | 7 |
| 2023 | 4 | 6 |
| 2024 | 6 | 5 |
| 2025 | 3 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and process for concentrating Brix in a liquid18 Aug 2026US 12,708,863 B2Les éQuipements D'éRablièRe Cdl Inc.
- Heat exchanger with vapor extractors26 May 2026US 12,638,243 B2Industrial Advanced Services Fz-LLC
- Low-pressure drop ethylbenzene evaporator and energy-saving process for ethylbenzene vaporization in styrene dehydrogenation reaction system17 Feb 2026US 12,551,820 B2Changzhou Ruihua Chemical Engineering Technology Co., Ltd.
- Production apparatus and production method of sucrose-6-ester7 Oct 2025US 12,434,171 B2Anhui Jinhe Industrial Co., Ltd.
- Vacuum evaporative heat exchanger26 Aug 2025US 12,398,050 B2
- Falling film evaporator8 Oct 2026US 2026/0309429 A1Bitzer Kuhlmaschinenbau GmbH
- Evaporator11 Jun 2026US 2026/0158408 A1NGK Insulators, Ltd.
- Water treatment and desalination9 Apr 2026US 2026/0097972 A9Sylvan Source, Inc.
- Distillation unit5 Jun 2025US 2025/0180295 A1LG Electronics Inc.
- Water treatment and desalination29 May 2025US 2025/0171332 A1Sylvan Source, Inc.
Most cited
By later US patents
- Submerged rotating heat exchanger-reactor75US 5,132,090 A1992
- Falling film evaporator with refrigerant distribution system55US 5,645,124 AAmerican Standard Inc. · 1997
- Falling film evaporator with vapor-liquid separator49US 5,561,987 AAmerican Standard Inc. · 1996
- Process and apparatus for vapor compression distillation47US 5,645,694 AVacom II, L.P. · 1997
- Submerged rotating heat exchanger-reactor45US 4,693,304 A1987