F24D 17/0073
Arrangements for preventing the occurrence or proliferation of microorganisms in the water
Official title: {Arrangements for preventing the occurrence or proliferation of microorganisms in the water}
F24D17/0073 (Arrangements for preventing the occurrence or proliferation of microorganisms in the water) appears on 100 US grants and 139 published applications in this corpus.
Search patents in F24D- Granted patents
- 100
- Published applications
- 139
- Assignees
- 83
- Inventors
- 235
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 5 |
| 2007 | 1 | 6 |
| 2008 | 2 | 5 |
| 2009 | 2 | 5 |
| 2010 | 1 | 5 |
| 2011 | 3 | 11 |
| 2012 | 2 | 5 |
| 2013 | 2 | 3 |
| 2014 | 1 | 4 |
| 2015 | 6 | 3 |
| 2016 | 2 | 3 |
| 2017 | 5 | 3 |
| 2018 | 3 | 8 |
| 2019 | 3 | 8 |
| 2020 | 4 | 13 |
| 2021 | 5 | 12 |
| 2022 | 8 | 12 |
| 2023 | 7 | 8 |
| 2024 | 9 | 8 |
| 2025 | 12 | 3 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hot flushing of building water system6 Oct 2026US 12,753,585 B2Magarl, LLC
- Method for operating a temperature-controlled circulation system and temperature-controlled circulation system8 Sep 2026US 12,729,518 B2Ltz—Zentrum FüR Luft—Und Trinkwasserhygiene GmbH
- Water treatment system and treating water for abating bacterial growth7 Jul 2026US 12,674,587 B2Government of the United States of America, AS Represented By the Secretary of Commerce
- Heating system9 Jun 2026US 12,650,234 B2Intellihot, Inc.
- Method for operating a circulation system, and circulation system19 May 2026US 12,631,010 B2Ltz—Zentrum FüR Luft—Und Trinkwasserhygiene GmbH
- Water heating system and device8 Oct 2026US 2026/0309340 A1Mixergy Limited
- A water tank arrangement and a method arranged to circulate waste water in response to a predetermined temperature20 Aug 2026US 2026/0243076 A1E3 Equipment AB
- Auto-draining diverter valve4 Jun 2026US 2026/0153158 A1Geberit International AG
- Heating system4 Jun 2026US 2026/0153266 A1Intellihot, Inc.
- Water cleansing system and method for water usage environment15 May 2025US 2025/0153227 A1Caroma Industries Limited
Most cited
By later US patents
- Programmable thermostat to reduce bacterial proliferation to prevent legionellosis65US 5,808,277 A1998
- Hot water tempering system utilizing a storage tank, a bypass line and a proportional flow controller40US 5,588,088 A1996
- Apparatus and control method for a hybrid tankless water heater37US 8,498,523 B2Intellihot, Inc. · 2013
- Device for heating the bacterial proliferation zone of a water heater to prevent legionellosis33US 5,168,546 AHydro-Quebec · 1992
- Thermal water treatment31US 6,835,307 B2Battelle Memorial Institute · 2004