Y10T 29/49377
Tube with heat transfer means
Y10T29/49377 (Tube with heat transfer means) appears on 693 US grants and 425 published applications in this corpus.
Search patents in Y10T- Granted patents
- 693
- Published applications
- 425
- Assignees
- 347
- Inventors
- 1,339
- Latest grant
- 4 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 8 | 0 |
| 1978 | 13 | 0 |
| 1979 | 17 | 0 |
| 1980 | 20 | 0 |
| 1981 | 16 | 0 |
| 1982 | 19 | 0 |
| 1983 | 12 | 0 |
| 1984 | 20 | 0 |
| 1985 | 11 | 0 |
| 1986 | 18 | 0 |
| 1987 | 15 | 0 |
| 1988 | 11 | 0 |
| 1989 | 25 | 0 |
| 1990 | 11 | 0 |
| 1991 | 13 | 0 |
| 1992 | 11 | 0 |
| 1993 | 18 | 0 |
| 1994 | 9 | 0 |
| 1995 | 13 | 0 |
| 1996 | 14 | 0 |
| 1997 | 13 | 0 |
| 1998 | 28 | 0 |
| 1999 | 16 | 0 |
| 2000 | 10 | 0 |
| 2001 | 20 | 11 |
| 2002 | 21 | 14 |
| 2003 | 13 | 20 |
| 2004 | 10 | 30 |
| 2005 | 21 | 23 |
| 2006 | 24 | 40 |
| 2007 | 14 | 22 |
| 2008 | 8 | 34 |
| 2009 | 11 | 41 |
| 2010 | 29 | 29 |
| 2011 | 14 | 30 |
| 2012 | 23 | 19 |
| 2013 | 25 | 21 |
| 2014 | 20 | 33 |
| 2015 | 12 | 33 |
| 2016 | 11 | 2 |
| 2017 | 20 | 5 |
| 2018 | 8 | 6 |
| 2019 | 5 | 2 |
| 2020 | 5 | 1 |
| 2021 | 2 | 4 |
| 2022 | 4 | 2 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Air cooled condenser and related methods4 Mar 2025US 12,240,068 B2Holtec International
- Flattened tube finned heat exchanger and fabrication method14 Nov 2023US 11,815,318 B2Carrier Corporation
- Heat exchangers4 Jul 2023US 11,692,780 B2Hamilton Sundstrand Corporation
- Air cooled condenser and related methods22 Nov 2022US 11,504,814 B2Holtec International
- Combinational heatsink tube for intercooler11 Oct 2022US 11,465,194 B2
- Air cooled condenser and related methods12 Jun 2025US 2025/0187124 A1Holtec International
- Flattened tube finned heat exchanger and fabrication method25 Jan 2024US 2024/0027142 A1Carrier Corporation
- Air cooled condenser and related methods16 Mar 2023US 2023/0080268 A1Holtec International
- Combinational Heatsink Tube for Intercooler31 Mar 2022US 2022/0097122 A1
- Pressure expansion methods for heat exchanger manufacturing3 Feb 2022US 2022/0032358 A1Rheem Manufacturing Company
Most cited
By later US patents
- Heat exchanger141US 6,964,296 B2Modine Manufacturing Company · 2005
- Liquid-cooled, flat plate heat exchanger103US 4,938,280 A1990
- Heat transfer tube having internal ridges, and method of making same84US 4,660,630 AWolverine Tube, Inc. · 1987
- Tube for heat exchangers and a method for manufacturing the tube79US 5,186,250 AShowa Aluminum Corporation · 1993
- Method of manufacturing a micro-passage plate fin heat exchanger69US 5,309,637 ARockwell International Corporation · 1994