F15B 2211/326
With follow-up action
Official title: with follow-up action
F15B2211/326 (With follow-up action) appears on 5 US grants and 6 published applications in this corpus.
Search patents in F15B- Granted patents
- 5
- Published applications
- 6
- Assignees
- 10
- Inventors
- 14
- Latest grant
- 12 Feb 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System preventing pressured oil leakage to cylinder line in control valve systems with flow divider12 Feb 2019US 10,202,985 B2Hema Endustri Anonim Sirketi
- Electrohydraulic motor and hydraulic driving method10 Aug 2004US 6,772,671 B2TS Corporation
- Method and control system for compensating for friction4 Sep 2001US 6,285,913 B1Alfa Laval Automation AB
- Hydraulic power steering system for a vehicle7 Sep 1999US 5,947,228 ADayco Europe S.R.L.
- Bucket positioner kickout slave cylinder7 Sep 1976US 3,978,769 ACaterpillar Tractor Co.
- Remote travel feedback systems and related methods9 Jul 2026US 2026/0194079 A1Fisher Controls International LLC
- Servo valve11 Jun 2026US 2026/0160345 A1Microtecnica S.R.L.
- Servo regulator9 Jan 2020US 2020/0011308 A1KYB Corporation
- System preventing pressured oil leakage to cylinder line in control valve systems with flow divider24 Sep 2015US 2015/0267718 A1Hema Endustri Anonim Sirketi
- Hydraulic drive apparatus30 Jun 2005US 2005/0138924 A1Teijin Seiki Co., Ltd.
Most cited
By later US patents
- Method and control system for compensating for friction17US 6,285,913 B1Alfa Laval Automation AB · 2001
- Hydraulic power steering system for a vehicle9US 5,947,228 ADayco Europe S.R.L. · 1999
- Electrohydraulic motor and hydraulic driving method8US 6,772,671 B2TS Corporation · 2004
- Bucket positioner kickout slave cylinder2US 3,978,769 ACaterpillar Tractor Co. · 1976