F15B 2211/6303
Using input signals
Official title: using input signals
F15B2211/6303 (Using input signals) appears on 2,183 US grants and 2,342 published applications in this corpus.
Search patents in F15B- Granted patents
- 2,183
- Published applications
- 2,342
- Assignees
- 736
- Inventors
- 3,862
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 8 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 13 | 0 |
| 1992 | 8 | 0 |
| 1993 | 7 | 0 |
| 1994 | 12 | 0 |
| 1995 | 9 | 0 |
| 1996 | 15 | 0 |
| 1997 | 11 | 0 |
| 1998 | 14 | 0 |
| 1999 | 20 | 0 |
| 2000 | 19 | 0 |
| 2001 | 43 | 6 |
| 2002 | 28 | 30 |
| 2003 | 27 | 40 |
| 2004 | 35 | 39 |
| 2005 | 27 | 30 |
| 2006 | 27 | 44 |
| 2007 | 30 | 48 |
| 2008 | 30 | 40 |
| 2009 | 29 | 60 |
| 2010 | 23 | 62 |
| 2011 | 50 | 57 |
| 2012 | 36 | 53 |
| 2013 | 55 | 90 |
| 2014 | 55 | 100 |
| 2015 | 65 | 106 |
| 2016 | 82 | 115 |
| 2017 | 99 | 114 |
| 2018 | 105 | 154 |
| 2019 | 143 | 153 |
| 2020 | 153 | 168 |
| 2021 | 180 | 183 |
| 2022 | 166 | 163 |
| 2023 | 135 | 141 |
| 2024 | 138 | 141 |
| 2025 | 149 | 128 |
| 2026 | 77 | 77 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F15B 2211/6306Representing a pressureIndexing code1,382
- F15B 2211/6336Representing a state of the output memberIndexing code701
- F15B 2211/6346Representing a state of input meansIndexing code656
- F15B 2211/633Representing a state of the prime moverIndexing code260
- F15B 2211/6343Representing a temperatureIndexing code237
- F15B 2211/634Representing a state of a valveIndexing code171
- F15B 2211/632Representing a flow rateIndexing code141
- F15B 2211/6333Representing a state of the pressure sourceIndexing code100
Recent patents
- Control method based on a four-chamber hydraulic cylinder6 Oct 2026US 12,753,780 B2Taiyuan University of Technology
- Fluid control assembly and system29 Sep 2026US 12,747,802 B2Precision Planting LLC
- Hydraulic system for work machine, and work machine15 Sep 2026US RE51,031 E1Kubota Corporation
- Work machine accessory motor load protection8 Sep 2026US 12,729,699 B2Caterpillar Inc.
- Method of operating a compressed air system, computer program, computer-readable medium, control arrangement, compressed air system, and vehicle25 Aug 2026US 12,715,414 B2Scania CV AB
- Hydraulic system for a refuse vehicle1 Oct 2026US 2026/0296342 A1Oshkosh Corporation
- Pneumatic control device, process valve assembly and process24 Sep 2026US 2026/0286984 A1Festo AG & Co.
- Pneumatic automation device, maintenance assembly, pneumatic system, and method17 Sep 2026US 2026/0276012 A1Festo AG & Co.
- Route planning based control of a refuse vehicle hydraulic system3 Sep 2026US 2026/0257638 A1Oshkosh Corporation
- Hauling Vehicle27 Aug 2026US 2026/0249901 A1Hitachi Construction Machinery Co., Ltd.
Most cited
By later US patents
- Pneumatically operated mechanism1,103US 6,050,172 AEmhart Glass S. A. · 2000
- Enhanced computer optimized adaptive suspension system and method196US 6,502,837 B1Kenmar Company Trust · 2003
- Enhanced computer optimized adaptive suspension system and method172US 7,076,351 B2Great Northern Technologies, LLC · 2006
- Linear servoactuator with integrated transformer position sensor158US 4,628,499 AScientific-Atlanta, Inc. · 1986
- Force-controlled hydro-elastic actuator139US 6,494,039 B2Massachusetts Institute of Technology · 2002