F24H 1/181
Construction of the tank
Official title: {Construction of the tank}
F24H1/181 (Construction of the tank) appears on 248 US grants and 205 published applications in this corpus.
Search patents in F24H- Granted patents
- 248
- Published applications
- 205
- Assignees
- 111
- Inventors
- 455
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 7 | 0 |
| 1989 | 15 | 0 |
| 1990 | 19 | 0 |
| 1991 | 16 | 0 |
| 1992 | 7 | 0 |
| 1993 | 11 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 0 |
| 2003 | 4 | 2 |
| 2004 | 0 | 4 |
| 2005 | 8 | 10 |
| 2006 | 1 | 1 |
| 2007 | 1 | 3 |
| 2008 | 2 | 7 |
| 2009 | 3 | 8 |
| 2010 | 3 | 6 |
| 2011 | 1 | 5 |
| 2012 | 2 | 11 |
| 2013 | 5 | 5 |
| 2014 | 1 | 8 |
| 2015 | 8 | 9 |
| 2016 | 3 | 6 |
| 2017 | 5 | 5 |
| 2018 | 2 | 9 |
| 2019 | 8 | 21 |
| 2020 | 13 | 13 |
| 2021 | 7 | 12 |
| 2022 | 14 | 9 |
| 2023 | 6 | 11 |
| 2024 | 6 | 8 |
| 2025 | 6 | 17 |
| 2026 | 5 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hot water storage tank29 Sep 2026US 12,747,891 B2Mitsubishi Electric Corporation
- Tank water heater and water heating system8 Sep 2026US 12,729,879 B2A. O. Smith Corporation
- Water heater device with TRIAC and method of use19 May 2026US 12,631,370 B2
- Integrated lifting handle for a water heater appliance12 May 2026US 12,624,860 B2Haier US Appliance Solutions, Inc.
- Hot water supply tank17 Mar 2026US 12,578,119 B2LG Electronics Inc.
- Fluid Heater Penetration Sealing and Securing System27 Aug 2026US 2026/0251349 A1
- Sensible heat device30 Jul 2026US 2026/0218990 A1Newton Energy Solutions Holding B.V.
- Fluid heating device16 Jul 2026US 2026/0202091 A1Toshiba Lighting & Technology Corporation
- Systems and Methods for Securing a Storage Tank of a Water Heater on a Support Pad18 Jun 2026US 2026/0168699 A1Rheem Manufacturing Company
- Water heater tank assembly and water heater28 May 2026US 2026/0146765 A1Wuhu Midea Smart Kitchen Appliance Manufacturing Co., Ltd.
Most cited
By later US patents
- Thermal insulation jacket150US 5,020,481 A1991
- Method and apparatus for manufacturing a foam insulated water heater60US 4,477,399 AGSW Inc. · 1984
- Method of insulating the exterior of a water heater tank55US 4,447,377 AState Industries, Inc. · 1984
- Vacuum heat insulating material, heat insulating box, refrigerator, refrigerating/air-conditioning apparatus, water heater, appliance, and manufacturing method of vacuum heat insulating material52US 9,103,482 B2Mitsubishi Electric Corporation · 2015
- Protective packaging apparata and method of manufacture49US 5,226,557 ASoltech, Inc. · 1993