B62D 5/083
Rotary valves
B62D5/083 (Rotary valves) appears on 454 US grants and 121 published applications in this corpus.
Search patents in B62D- Granted patents
- 454
- Published applications
- 121
- Assignees
- 119
- Inventors
- 486
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 6 | 0 |
| 1980 | 12 | 0 |
| 1981 | 11 | 0 |
| 1982 | 10 | 0 |
| 1983 | 11 | 0 |
| 1984 | 24 | 0 |
| 1985 | 13 | 0 |
| 1986 | 16 | 0 |
| 1987 | 14 | 0 |
| 1988 | 7 | 0 |
| 1989 | 13 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 15 | 0 |
| 1993 | 23 | 0 |
| 1994 | 10 | 0 |
| 1995 | 15 | 0 |
| 1996 | 19 | 0 |
| 1997 | 10 | 0 |
| 1998 | 33 | 0 |
| 1999 | 21 | 0 |
| 2000 | 25 | 0 |
| 2001 | 22 | 1 |
| 2002 | 7 | 4 |
| 2003 | 5 | 4 |
| 2004 | 4 | 5 |
| 2005 | 3 | 11 |
| 2006 | 7 | 7 |
| 2007 | 7 | 9 |
| 2008 | 5 | 4 |
| 2009 | 1 | 11 |
| 2010 | 4 | 5 |
| 2011 | 3 | 2 |
| 2012 | 3 | 6 |
| 2013 | 7 | 3 |
| 2014 | 0 | 4 |
| 2015 | 2 | 5 |
| 2016 | 7 | 5 |
| 2017 | 4 | 5 |
| 2018 | 3 | 8 |
| 2019 | 6 | 3 |
| 2020 | 4 | 6 |
| 2021 | 3 | 8 |
| 2022 | 5 | 1 |
| 2023 | 3 | 0 |
| 2024 | 7 | 3 |
| 2025 | 3 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Steering device1 Sep 2026US 12,722,690 B2Knorr-Bremse Commercial Vehicle Systems Japan Ltd.
- Steering device30 Dec 2025US 12,509,145 B2Knorr-Bremse Commercial Vehicle Systems Japan Ltd.
- Steering device9 Dec 2025US 12,491,934 B2Knorr-Bremse Commercial Vehicle Systems Japan Ltd.
- Measurement of driver torque and steering angle in a torque overlay steering system9 Dec 2025US 12,491,938 B2KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Steering device15 Oct 2024US 12,116,054 B2Knorr-Bremse Commercial Vehicle Systems Japan Ltd.
- Auto-bleeder bi-directional valve to avoid hard steering issue in a hydraulic power steering gear28 May 2026US 2026/0145733 A1Zf Active Safety and Electronics US LLC
- Steering device17 Oct 2024US 2024/0343299 A1Knorr-Bremse Commercial Vehicle Systems Japan Ltd.
- Steering device5 Sep 2024US 2024/0294207 A1Knorr-Bremse Commercial Vehicle Systems Japan Ltd.
- Measurement of Driver Torque and Steering Angle in a Torque Overlay Steering System13 Jun 2024US 2024/0190502 A1KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Steering device28 Apr 2022US 2022/0126912 A1Knorr-Bremse Steering System Japan Ltd.
Most cited
By later US patents
- Bag-full indicator mechanism110US 5,950,408 AMTD Products Inc · 1999
- Bag-full indicator mechanism102US 6,073,432 AMTD Products Inc · 2000
- Control valve for vehicle power steering systems42US 4,561,516 A1985
- Bootstrap power steering systems34US 5,435,698 ATechco Corporation · 1995
- Torque device for electronic steer-by wire steering systems32US 6,575,263 B2Eaton Corporation · 2003