B60H 1/32011
Using absorption
Official title: {using absorption, e.g. using Li-Br and water}
B60H1/32011 (Using absorption) appears on 58 US grants and 57 published applications in this corpus.
Search patents in B60H- Granted patents
- 58
- Published applications
- 57
- Assignees
- 51
- Inventors
- 149
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 0 | 3 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 5 |
| 2011 | 0 | 0 |
| 2012 | 1 | 4 |
| 2013 | 1 | 4 |
| 2014 | 1 | 3 |
| 2015 | 4 | 3 |
| 2016 | 3 | 3 |
| 2017 | 3 | 2 |
| 2018 | 1 | 4 |
| 2019 | 1 | 3 |
| 2020 | 6 | 4 |
| 2021 | 4 | 4 |
| 2022 | 1 | 1 |
| 2023 | 5 | 3 |
| 2024 | 1 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle air conditioning device14 May 2026US 2026/0131634 A1Sanden Corporation
- Thermal management system for vehicle and method of controlling the same5 Feb 2026US 2026/0034855 A1Hyundai Motor Company
- Electrical vehicle2 Oct 2025US 2025/0303929 A1Aquafair AB
- Cabin air control system with single adsorption unit30 Jan 2025US 2025/0033435 A1Mann+Hummel GmbH
- Enhanced double-effect absorption system utilizing a low voltage source in order to limit draining of an ev type battery in combination with an hvac assembly for heating and cooling of the battery28 Nov 2024US 2024/0391295 A1Martinrea International US Inc.
Most cited
By later US patents
- Dual-temperature vehicular absorption refrigeration system60US 5,231,849 A1993
- Self powered motor vehicle air conditioner38US 6,272,873 B1Hi-2 Technology, Inc. · 2001
- Automotive absorption air conditioner utilizing solar and motor waste heat36US 4,307,575 A1981
- System separating filter for separating first and second doubly polarized frequency bands23US 3,978,434 ALicentia Patent-Verwaltungs-G.m.b.H. · 1976
- Absorption-type refrigeration system with thermal energy recovery, particularly for vehicles provided with an internal combustion engine22US 4,890,463 AItal Idee s.r.l. an Italian Limited Liability Company · 1990