Y10T 74/2112
Concentric
Y10T74/2112 (Concentric) appears on 34 US grants and 5 published applications in this corpus.
Search patents in Y10T- Granted patents
- 34
- Published applications
- 5
- Assignees
- 20
- Inventors
- 48
- Latest grant
- 30 Jun 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 4 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Centrifugal-effect vibration generator having coaxial contrarotating rotors30 Jun 2009US 7,554,237 B2Eurocopter
- Disk player, and turntable incorporating self-compensating dynamic balancer, clamper incorporating self-compensating dynamic balancer and spindle motor incorporating self-compensating dynamic balancer adopted for disk player29 Apr 2008US 7,367,037 B2Samsung Electronics Co., Ltd.
- Drive and control systems for high speed intermittent motion generations, control and applications7 Dec 2004US 6,826,980 B2
- Disk player, and turntable incorporating self-compensating dynamic balancer, clamper incorporating self-compensating dynamic balancer and spindle motor incorporating self-compensating dynamic balancer adopted for disk player18 Mar 2003US 6,535,475 B1Samsung Electronics Co., Ltd.
- Pump for conveying fuel in an internal combustion engine24 Sep 2002US 6,454,544 B2Hydraulik-Ring GmbH
- Centrifugal-effect vibration generator having coaxial contrarotating rotors30 Nov 2006US 2006/0266153 A1Eurocopter
- Disk player, and turntable incorporating self-compensating dynamic balancer, clamper incorporating self-compensating dynamic balancer and spindle motor incorporating self-compensating dynamic balancer adopted for disk player20 May 2004US 2004/0098738 A1Samsung Electronics Co., Ltd.
- Disk player, and turntable incorporating self-compensating dynamic balancer, clamper incorporating self-compensating dynamic balancer and spindle motor incorporating self-compensating dynamic balancer adopted for disk player24 Jul 2003US 2003/0137920 A1Samsung Electronics Co., Ltd.
- Drive and control systems for high speed intermittent motion generations, control and applications8 May 2003US 2003/0084737 A1
- Pump for conveying fuel in an internal combustion engine21 Jun 2001US 2001/0004441 A1Hydraulik-Ring GmbH
Most cited
By later US patents
- Radial piston fluid machine and/or adjustable rotor116US 5,634,777 A1997
- Inertia force generating device52US 5,005,439 ABarry Wright Corporation · 1991
- Friction welder mechanism24US 4,858,815 AROLLS-ROYCE plc · 1989
- Reciprocating piston device with changeable stroke length22US 4,245,966 AWestinghouse Electric Corp. · 1981
- Free floating multiple eccentric device22US 5,503,038 A1996