Y10S 165/53
Conduit insert
Y10S165/53 (Conduit insert) appears on 14 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 14
- Published applications
- 0
- Assignees
- 6
- Inventors
- 15
- Latest grant
- 9 Jul 1991
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Oil cooler with louvered center9 Jul 1991US 5,029,636 AGeneral Motors Corporation
- Heat exchanger with stationary turbulators1 Jan 1991US 4,981,170 A
- Oil cooler7 Aug 1990US 4,945,981 AGeneral Motors Corporation
- Self-securing turbulence promoter to enhance heat transfer13 Feb 1990US 4,899,812 AWestinghouse Electric Corp.
- Turbulator construction for a heat exchanger25 Apr 1989US 4,823,865 AA. O. Smith Corporation
No published applications in this class yet.
Most cited
By later US patents
- Heat exchanger with fluid turbulator32US 4,200,149 A1980
- Turbulator construction for a heat exchanger31US 4,823,865 AA. O. Smith Corporation · 1989
- Self-securing turbulence promoter to enhance heat transfer28US 4,899,812 AWestinghouse Electric Corp. · 1990
- Oil cooler27US 4,945,981 AGeneral Motors Corporation · 1990
- Heat exchanger having liquid turbulator22US 4,258,782 AModine Manufacturing Company · 1981