Y02B 30/625
Combined with heat or power generation [chp]
Official title: combined with heat or power generation [CHP], e.g. trigeneration
Y02B30/625 (Combined with heat or power generation [chp]) appears on 57 US grants and 43 published applications in this corpus.
Search patents in Y02B- Granted patents
- 57
- Published applications
- 43
- Assignees
- 50
- Inventors
- 157
- Latest grant
- 8 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 3 |
| 2003 | 7 | 3 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 2 | 2 |
| 2007 | 1 | 1 |
| 2008 | 2 | 1 |
| 2009 | 1 | 1 |
| 2010 | 2 | 5 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 3 | 4 |
| 2015 | 2 | 2 |
| 2016 | 3 | 2 |
| 2017 | 2 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 3 |
| 2020 | 2 | 0 |
| 2021 | 1 | 3 |
| 2022 | 4 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods associated with bottoming cycle power systems for generating power, capturing carbon dioxide and producing products8 Aug 2023US 11,719,136 B2Scuderi Group, LLC
- Aircraft propulsion system with vapor absorption refrigeration system6 Dec 2022US 11,519,294 B2Raytheon Technologies Corporation
- Systems and methods associated with bottoming cycle power systems for generating power, capturing carbon dioxide and producing products31 May 2022US 11,346,256 B1Scuderi Group, LLC
- Bottoming cycle power system24 May 2022US 11,339,712 B1Scuderi Group, LLC
- Absorption refrigeration and air conditioning devices1 Feb 2022US 11,236,931 B2Cool4Sea Aps
- Systems and methods associated with bottoming cycle power systems for generating power, capturing carbon dioxide and producing products29 Dec 2022US 2022/0412230 A1Scuderi Group, LLC
- Absorption refrigeration and air conditioning devices8 Jul 2021US 2021/0207856 A1Cool4Sea Aps
- Aircraft propulsion system with vapor absorption refrigeration system27 May 2021US 2021/0156277 A1United Technologies Corporation
- Energy production, use and recovery methods25 Mar 2021US 2021/0087914 A1
- Chemical heat storage system29 Aug 2019US 2019/0264990 A1Toyo Engineering Corporation
Most cited
By later US patents
- System for electric generation, heating, cooling, and ventilation68US 6,054,229 AZtek Corporation · 2000
- Heat engine55US 7,062,913 B2The Ohio State University · 2006
- Dual-temperature heat pump apparatus and system42US 5,360,057 ARocky Research · 1994
- Efficient heater and air conditioner38US 4,813,242 A1989
- Multi-stage apparatus having working-fluid and absorption cycles, and method of operation thereof36US 4,531,374 A1985