F24H 1/32
With vertical sections arranged side by side
Official title: with vertical sections arranged side by side
F24H1/32 (With vertical sections arranged side by side) appears on 39 US grants and 34 published applications in this corpus.
Search patents in F24H- Granted patents
- 39
- Published applications
- 34
- Assignees
- 24
- Inventors
- 60
- Latest grant
- 14 Sep 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 4 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 0 | 2 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 4 | 9 |
| 2019 | 4 | 5 |
| 2020 | 7 | 1 |
| 2021 | 4 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Heat source device14 Sep 2021US 11,118,811 B2Rinnai Corporation
- Heat exchanger6 Jul 2021US 11,054,188 B2Kyungdong Navien Co., Ltd.
- Heat exchanger2 Feb 2021US 10,907,859 B2Kyungdong Navien Co., Ltd.
- Plate for heat exchange arrangement and heat exchange arrangement2 Feb 2021US 10,907,905 B2Alfa Laval Corporate AB
- Heat exchanger29 Dec 2020US 10,876,762 B2Kyungdong Navien Co., Ltd.
- Heat source device18 Jun 2020US 2020/0191436 A1Rinnai Corporation
- Plate for heat exchange arrangement and heat exchange arrangement11 Jul 2019US 2019/0212065 A1Airec AB
- Heat exchanger31 Jan 2019US 2019/0032956 A1Kyungdong Navien Co., Ltd.
- Heat exchanger31 Jan 2019US 2019/0033004 A1Kyungdong Navien Co., Ltd.
- Modular heat exchanger with sections interconnected by connectors24 Jan 2019US 2019/0022807 A1Dejatech Holding B.V.
Most cited
By later US patents
- Hot water boiler25US 4,356,794 ATricentrol Benelux B.V. · 1982
- Premix boiler construction17US 5,203,689 AThe Marley Company · 1993
- Hot-water boiler, for instance a central heating boiler, and a metal casting therefor11US 4,282,833 AMetaalgieterij G. Giesen, B.V. · 1981
- Heat exchanger for condensing gas boiler9US 10,126,014 B2Kyungdong Navien Co., Ltd. · 2018
- Premix boiler construction8US 5,109,806 AThe Marley Company · 1992