G09B 25/025
Hydraulic
Official title: {hydraulic; pneumatic}
G09B25/025 (Hydraulic) appears on 33 US grants and 16 published applications in this corpus.
Search patents in G09B- Granted patents
- 33
- Published applications
- 16
- Assignees
- 32
- Inventors
- 89
- Latest grant
- 5 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Integrated steep slope collapse simulation system5 Jul 2022US 11,380,217 B2National Disaster Management Research Institute
- Teaching system for remote hydraulic experiments based on combination of virtual and real28 Jun 2022US 11,373,555 B2Dalian University of Technology
- Fan blade refurbishment training device22 Jun 2021US 11,043,146 B2Raytheon Technologies Corporation
- Training system and method for a dynamic fluid flow system5 May 2020US 10,643,499 B2
- Coil spring modeling apparatus and method utilizing a torsion detection to control an actuator unit5 Dec 2017US 9,835,217 B2Nhk International Corporation
- Reduced-scale model experimental device of coupling responses in deep-water j-lay operation and experimental method29 Aug 2024US 2024/0290226 A1Harbin Engineering University
- Teaching system for remote hydraulic experiments based on combination of virtual and real8 Oct 2020US 2020/0320902 A1Dalian University of Technology
- Fan blade refurbishment training device20 Feb 2020US 2020/0058236 A1United Technologies Corporation
- Integrated steep slope collapse simulation system30 May 2019US 2019/0164454 A1National Disaster Management Research Institute
- Training system and method for a dynamic fluid flow system27 Jul 2017US 2017/0213483 A1
Most cited
By later US patents
- Sequential hydraulic fracturing101US 4,724,905 AMobil Oil Corporation · 1988
- Apparatus for training equipment operators73US 4,425,097 A1984
- Construction water toy48US 5,385,472 A1995
- Real-time analysis of power plant thermohydraulic phenomena34US 5,619,433 AGeneral Physics International Engineering & Simulation, Inc. · 1997
- Functional component usable for demonstration and/or training purposes34US 5,794,901 AFesto AG & Co. · 1998