G05B 2219/25297
Identify controlled element, valve, and read characteristics
G05B2219/25297 (Identify controlled element, valve, and read characteristics) appears on 24 US grants and 29 published applications in this corpus.
Search patents in G05B- Granted patents
- 24
- Published applications
- 29
- Assignees
- 25
- Inventors
- 68
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 2 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 3 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 2 |
| 2014 | 4 | 1 |
| 2015 | 1 | 3 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 3 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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- Computer program implemented method for automated verification of the sequencing logic of the opening of blowdown valves and readable non-transient storage medium6 Aug 2026US 2026/0227282 A1Petroleo Brasileiro S.A. - Petrobras
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Most cited
By later US patents
- Wireless handheld communicator in a process control environment171US 7,640,007 B2Fisher-Rosemount Systems, Inc. · 2009
- Variable engine valve control system81US 5,255,641 AFord Motor Company · 1993
- Variable engine valve control system with hydraulic damper65US 5,275,136 AFord Motor Company · 1994
- Valve service detection through data analysis43US 9,934,671 B1Fisher Controls International LLC · 2018
- Self-configurable information management system10US 7,493,482 B2Caterpillar Inc. · 2009