F16K 99/0023
With ball-shaped valve members
Official title: {with ball-shaped valve members}
F16K99/0023 (With ball-shaped valve members) appears on 30 US grants and 41 published applications in this corpus.
Search patents in F16K- Granted patents
- 30
- Published applications
- 41
- Assignees
- 28
- Inventors
- 89
- Latest grant
- 6 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 0 | 1 |
| 2002 | 0 | 3 |
| 2003 | 1 | 4 |
| 2004 | 4 | 5 |
| 2005 | 2 | 3 |
| 2006 | 2 | 4 |
| 2007 | 3 | 0 |
| 2008 | 0 | 2 |
| 2009 | 2 | 1 |
| 2010 | 0 | 2 |
| 2011 | 2 | 0 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 3 | 2 |
| 2022 | 1 | 5 |
| 2023 | 3 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
By publication year.
Recent patents
- Semiconductor devices and methods of manufacturing semiconductor devices6 May 2025US 12,293,950 B2Amkor Technology Japan, Inc.
- System and method for valve control13 Aug 2024US 12,059,542 B2Medtronic PS Medical, Inc.
- Microvalve, and a multi-directional valve apparatus30 Jan 2024US 11,885,439 B2Cn Bio Innovations Limited
- Massively parallel, multiple-organ perfusion control system5 Sep 2023US 11,746,317 B2Vanderbilt University
- System and method for valve control18 Jul 2023US 11,701,503 B2Medtronic PS Medical, Inc.
- Semiconductor devices and methods of manufacturing semiconductor devices14 Aug 2025US 2025/0259901 A1Amkor Technology Japan, Inc.
- System And Method For Valve Control21 Nov 2024US 2024/0382723 A1Medtronic PS Medical, Inc.
- Massively parallel, multiple-organ perfusion control system20 Apr 2023US 2023/0121352 A1Vanderbilt University
- Semiconductor devices and methods of manufacturing semiconductor devices1 Dec 2022US 2022/0384284 A1Amkor Technology Japan, Inc.
- A microvalve, and a multi-directional valve apparatus12 May 2022US 2022/0146017 A1Cn Bio Innovations Limited
Most cited
By later US patents
- Valve for use in microfluidic structures95US 6,581,899 B2Micronics, Inc. · 2003
- Micro-fluidic valve with a colloidal particle element83US 6,802,489 B2Colorado School of Mines · 2004
- Microfluidic flow control device with floating element33US 6,739,576 B2Nanostream, Inc. · 2004
- Microfluid system for reactions and transfers25US 6,929,239 B1Bio Merieux · 2005
- Injection valve array15US 6,742,544 B2Symyx Technologies, Inc. · 2004