Y10T 29/49357
Regenerator or recuperator making
Y10T29/49357 (Regenerator or recuperator making) appears on 98 US grants and 62 published applications in this corpus.
Search patents in Y10T- Granted patents
- 98
- Published applications
- 62
- Assignees
- 59
- Inventors
- 183
- Latest grant
- 17 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 8 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 4 |
| 2003 | 5 | 6 |
| 2004 | 6 | 6 |
| 2005 | 3 | 1 |
| 2006 | 2 | 3 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 9 |
| 2011 | 1 | 6 |
| 2012 | 2 | 1 |
| 2013 | 2 | 3 |
| 2014 | 3 | 6 |
| 2015 | 3 | 5 |
| 2016 | 4 | 3 |
| 2017 | 3 | 3 |
| 2018 | 1 | 1 |
| 2019 | 3 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Heat transfer assembly for rotary regenerative preheater17 Aug 2021US 11,092,387 B2Arvos Ljungstrom LLC
- Apparatus for joining solar receiver tubes2 Jun 2020US 10,668,579 B2
- Heat transfer assembly for rotary regenerative preheater13 Aug 2019US 10,378,829 B2Arvos Ljungstrom LLC
- Heat exchanger26 Mar 2019US 10,240,876 B2Mahle International GmbH
- Heat transfer elements for a closed channel rotary regenerative air preheater8 Jan 2019US 10,175,006 B2Arvos Ljungstrom LLC
- Heat transfer assembly for rotary regenerative preheater19 Dec 2019US 2019/0383562 A1Arvos Ljungstrom LLC
- Refrigerator and manufacturing method thereof9 Aug 2018US 2018/0224201 A1Samsung Electronics Co., Ltd.
- Aerodynamically active stiffening feature for gas turbine recuperator19 Oct 2017US 2017/0297079 A1Pratt & Whitney Canada Corp.
- Heat exchanger effluent collector11 May 2017US 2017/0131049 A1
- Regenerator for a thermal cycle engine5 Jan 2017US 2017/0002767 A1NV Bekaert SA
Most cited
By later US patents
- Manufacture of multiple flow path body81US 4,041,592 ACorning Glass Works · 1977
- Method of fabricating a multiple flow path body80US 4,041,591 ACorning Glass Works · 1977
- Rotary heat regenerator37US 4,825,936 AAirxchange, Inc. · 1989
- Perforated plate heat exchanger and method of fabrication30US 5,101,894 AAlabama Cryogenic Engineering, Inc. · 1992
- Assembly method for concentric foil regenerators29US 6,347,453 B12002