Y10S 165/537
Oblong or elliptical
Y10S165/537 (Oblong or elliptical) appears on 6 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 6
- Published applications
- 0
- Assignees
- 5
- Inventors
- 18
- Latest grant
- 25 Jan 2000
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Heat exchanger with relatively flat fluid conduits25 Jan 2000US 6,016,864 AHeatcraft Inc.
- Heat exchanger with relatively flat fluid conduits30 Jun 1998US 5,771,964 AHeatcraft Inc.
- Flat tube for heat exchanger and method for producing same25 Nov 1997US 5,689,881 AZexel Corporation
- Heat exchanger having a welded pipe which has a reduced wall thickness at location of the weld seam23 Sep 1997US 5,669,440 ABehr GmbH & Co.
- Heat exchanger tube and method of making the same3 Dec 1996US 5,579,837 AFord Motor Company
No published applications in this class yet.
Most cited
By later US patents
- Heat exchanger tube and method of making the same29US 5,579,837 AFord Motor Company · 1996
- Elongated heat exchanger tubes having internal stiffening structure27US 5,511,613 AHudson Products Corporation · 1996
- Flat tube for heat exchanger and method for producing same22US 5,689,881 AZexel Corporation · 1997
- Heat exchanger with relatively flat fluid conduits18US 5,771,964 AHeatcraft Inc. · 1998
- Heat exchanger with relatively flat fluid conduits10US 6,016,864 AHeatcraft Inc. · 2000