Y10S 165/518
Conduit with discrete fin structure
Y10S165/518 (Conduit with discrete fin structure) appears on 32 US grants and 2 published applications in this corpus.
Search patents in Y10S- Granted patents
- 32
- Published applications
- 2
- Assignees
- 20
- Inventors
- 50
- Latest grant
- 29 Jul 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 12 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Fin array for heat transfer assemblies and method of making same29 Jul 2003US 6,598,669 B2Peerless of America, Inc.
- Heat transfer pipe with spiral internal ribs18 Mar 2003US 6,533,030 B2F.W. Brokelmann Aluminiumwerk GmbH & Co. KG
- Heat exchanger for air conditioner and method of fabricating the heat exchanger12 Oct 1999US 5,964,284 AMitsubishi Denki Kabushiki Kaisha
- Method of manufacturing an evaporator tube27 Apr 1999US 5,896,660 AHigh Performance Tube, Inc.
- Method of fabricating a heat exchanger for an air conditioner20 Oct 1998US 5,822,854 AMitsubishi Denki Kabushiki Kaisha
Most cited
By later US patents
- Tube provided with inner fins and outer fins or pins, particularly for heat exchangers, and method therefor61US 4,306,619 A1981
- Internally finned tube41US 4,163,474 AE. I. Du Pont de Nemours and Company · 1979
- Inner finned heat exchanger tube38US 4,154,296 AAmerican Standard Inc. · 1979
- Radiant tubes having internal fins38US 5,655,599 AGas Research Institute · 1997
- Heat exchanger37US 5,803,165 AHitachi, Ltd. · 1998