B01D 2321/08
Use of hot water or water vapor
B01D2321/08 (Use of hot water or water vapor) appears on 60 US grants and 54 published applications in this corpus.
Search patents in B01D- Granted patents
- 60
- Published applications
- 54
- Assignees
- 57
- Inventors
- 189
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 4 |
| 2005 | 0 | 3 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 2 | 2 |
| 2009 | 1 | 3 |
| 2010 | 3 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 2 |
| 2015 | 0 | 7 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 3 | 2 |
| 2019 | 2 | 2 |
| 2020 | 0 | 7 |
| 2021 | 1 | 2 |
| 2022 | 5 | 3 |
| 2023 | 4 | 1 |
| 2024 | 3 | 4 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Water purification apparatus, system and method for controlling at least one fluid property19 May 2026US 12,629,636 B2Vantive Health GmbH
- Hot water cart conditioning system and method12 Aug 2025US 12,383,869 B2Evoqua Water Technologies LLC
- Hollow fibre membrane with improved separating efficiency, and production of a hollow fibre membrane with improved separating efficiency22 Apr 2025US 12,280,339 B2Fresenius Medical Care Deutschland GmbH
- Water purification apparatus and methods for cleaning the water purification apparatus5 Nov 2024US 12,134,076 B2Baxter Healthcare S. A.
- Method for fouling reduction on the surface of ceramic membranes using steam fast-flushing15 Oct 2024US 12,115,501 B2His Majesty the King In Right of Canada, AS Represented By the Minister of Natural Resources
- Water purification apparatus and methods for cleaning the water purification apparatus20 Feb 2025US 2025/0058282 A1Baxter Healthcare S. A.
- Hot water cart conditioning system and method28 Nov 2024US 2024/0390858 A1Evoqua Water Technologies LLC
- Water purification apparatus and methods for cleaning the water purification apparatus13 Jun 2024US 2024/0189777 A1Baxter Healthcare S. A.
- Method for Operational Control of a Water Treatment Unit and Water Treatment Unit for Implementing Such a Method14 Mar 2024US 2024/0082788 A1Inovaya
- Water purification apparatus and methods for cleaning the water purification apparatus11 Jan 2024US 2024/0009629 A1Baxter Healthcare S. A.
Most cited
By later US patents
- Method of preparation of batch of physiologic solution125US 6,136,201 AAksys, Ltd. · 2000
- Process and system for producing sterile water and sterile aqueous solutions124US 4,610,790 ASterimatics Company Limited Partnership · 1986
- Dialysate conductivity adjustment in a batch dialysate preparation system89US 5,932,110 AAksys, Ltd. · 1999
- Disinfection of dead-ended lines in medical instruments85US 6,153,102 AAksys, Ltd. · 2000
- Dynamic filter system78US 5,679,249 APall Corporation · 1997