Y10S 165/325
Blade sections mounted along rotating shaft
Y10S165/325 (Blade sections mounted along rotating shaft) appears on 5 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 5
- Published applications
- 0
- Assignees
- 2
- Inventors
- 6
- Latest grant
- 21 Sep 1999
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus, process and system for tube and whip rod heat exchanger21 Sep 1999US 5,953,924 AY. T. Li Engineering, Inc.
- Apparatus, process and system for tube and whip rod heat exchanger23 Jun 1998US 5,768,894 AY. T. Li Engineering, Inc.
- Heat exchanger with internal stirrer13 Aug 1991US 5,038,855 A
- Tube support for heat exchanger3 Oct 1989US 4,871,016 APhillips Petroleum Company
- Tube support for heat exchanger25 Apr 1989US 4,823,866 APhillips Petroleum Company
No published applications in this class yet.
Most cited
By later US patents
- Apparatus, process and system for tube and whip rod heat exchanger16US 5,953,924 AY. T. Li Engineering, Inc. · 1999
- Apparatus, process and system for tube and whip rod heat exchanger9US 5,768,894 AY. T. Li Engineering, Inc. · 1998
- Tube support for heat exchanger5US 4,823,866 APhillips Petroleum Company · 1989
- Heat exchanger with internal stirrer1US 5,038,855 A1991