B60G 2500/2043
Wheatstone bridge type valve arrangements
B60G2500/2043 (Wheatstone bridge type valve arrangements) appears on 3 US grants and 1 published applications in this corpus.
Search patents in B60G- Granted patents
- 3
- Published applications
- 1
- Assignees
- 4
- Inventors
- 6
- Latest grant
- 15 Sep 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for controlling the quantity of air in a self-contained air supply system for a chassis15 Sep 2009US 7,590,478 B2Continental Automotive Systems US, Inc.
- Controllable or regulatable hydraulic shock absorber14 Sep 1993US 5,244,063 AMercedes-Benz AG
- Rear independent suspension for automotive vehicle17 Nov 1987US 4,706,989 ANissan Motor Co., Ltd.
Most cited
By later US patents
- Rear independent suspension for automotive vehicle34US 4,706,989 ANissan Motor Co., Ltd. · 1987
- Controllable or regulatable hydraulic shock absorber11US 5,244,063 AMercedes-Benz AG · 1993
- Method for controlling the quantity of air in a self-contained air supply system for a chassis2US 7,590,478 B2Continental Automotive Systems US, Inc. · 2009