F16K 31/008
For sliding valves
Official title: {for sliding valves}
F16K31/008 (For sliding valves) appears on 32 US grants and 29 published applications in this corpus.
Search patents in F16K- Granted patents
- 32
- Published applications
- 29
- Assignees
- 24
- Inventors
- 84
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 3 | 1 |
| 2018 | 1 | 3 |
| 2019 | 2 | 0 |
| 2020 | 0 | 4 |
| 2021 | 5 | 2 |
| 2022 | 4 | 2 |
| 2023 | 1 | 5 |
| 2024 | 3 | 1 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Piezo actuator device11 Nov 2025US 12,465,942 B2
- Servovalve4 Nov 2025US 12,460,739 B2Hamilton Sundstrand Corporation
- Pressure control valve, a fluid handling structure for lithographic apparatus and a lithographic apparatus29 Apr 2025US 12,287,570 B2ASML Netherlands B. V.
- Flow control devices24 Sep 2024US 12,098,776 B2Hamilton Sundstrand Corporation
- Optical sorter18 Jun 2024US 12,011,742 B2Satake Corporation
- Piezo actuator device27 Jun 2024US 2024/0207886 A1
- Optical sorter14 Dec 2023US 2023/0398578 A1Satake Corporation
- Flow control devices7 Dec 2023US 2023/0392706 A1Hamilton Sundstrand Corporation
- Servovalve16 Nov 2023US 2023/0366482 A1Hamilton Sundstrand Corporation
- Active valve shimming27 Jul 2023US 2023/0235822 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Laminated type piezoelectric apparatus34US 5,209,453 ANippondenso Co., Ltd. · 1993
- Electric solid-body actuator having a hydraulic amplitude magnifier30US 6,062,532 AFEV Motorentechnik GmbH · 2000
- Hydraulic amplifier15US 5,417,142 ACaterpillar Inc. · 1995
- High-speed flow control valve14US 5,148,833 AKabushiki Kaisha Komatsu Seisakusho · 1992
- Piezoelectrically actuated single-stage servovalve14US 6,526,864 B2CSA Engineering, Inc. · 2003