G05B 2219/25423
Verification of controlled value by comparing with recorded value, signature
G05B2219/25423 (Verification of controlled value by comparing with recorded value, signature) appears on 5 US grants and 3 published applications in this corpus.
Search patents in G05B- Granted patents
- 5
- Published applications
- 3
- Assignees
- 7
- Inventors
- 17
- Latest grant
- 25 May 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
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| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for efficient verification of building automation systems25 May 2021US 11,016,464 B2Tata Consultancy Services Limited
- Systems and methods providing distributed management of electronic signatures in industrial automation systems28 Dec 2010US 7,861,085 B1Rockwell Automation Technologies, Inc.
- Time-based control system4 Aug 1998US 5,790,407 ABandit Lites
- Control arrangement for rock drilling equipment16 Dec 1997US 5,699,261 ATamrock Oy
- Machine operation monitor20 Aug 1985US 4,536,849 ACincinnati Milacron Inc.
- System and method for detecting a device state13 Jun 2024US 2024/0192677 A1Rolls-Royce Deutschland Ltd & Co KG
- System and method for efficient verification of building automation systems27 Feb 2020US 2020/0064800 A1Tata Consultancy Services Limited
- Method for the Secure Transmission of Data of a Field Device used in Process Automation Technology11 Mar 2010US 2010/0063604 A1Endress + Hauser GmbH + Co. KG
Most cited
By later US patents
- Systems and methods providing distributed management of electronic signatures in industrial automation systems37US 7,861,085 B1Rockwell Automation Technologies, Inc. · 2010
- Time-based control system23US 5,790,407 ABandit Lites · 1998
- Machine operation monitor21US 4,536,849 ACincinnati Milacron Inc. · 1985
- Control arrangement for rock drilling equipment12US 5,699,261 ATamrock Oy · 1997