G05B 23/0232
Based on qualitative trend analysis
Official title: {based on qualitative trend analysis, e.g. system evolution}
G05B23/0232 (Based on qualitative trend analysis) appears on 214 US grants and 256 published applications in this corpus.
Search patents in G05B- Granted patents
- 214
- Published applications
- 256
- Assignees
- 164
- Inventors
- 688
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 6 | 1 |
| 2003 | 3 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 7 |
| 2006 | 3 | 13 |
| 2007 | 4 | 12 |
| 2008 | 3 | 11 |
| 2009 | 10 | 3 |
| 2010 | 7 | 3 |
| 2011 | 11 | 12 |
| 2012 | 7 | 6 |
| 2013 | 4 | 6 |
| 2014 | 3 | 8 |
| 2015 | 7 | 10 |
| 2016 | 10 | 15 |
| 2017 | 10 | 16 |
| 2018 | 11 | 19 |
| 2019 | 8 | 16 |
| 2020 | 20 | 18 |
| 2021 | 17 | 23 |
| 2022 | 22 | 23 |
| 2023 | 15 | 10 |
| 2024 | 5 | 10 |
| 2025 | 12 | 6 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Dynamic balancing of well construction and well operations planning and rig equipment total cost of ownership24 Mar 2026US 12,586,023 B2Schlumberger Technology Corporation
- Failure predictor detection device, failure predictor detection method, training device, and trained learning model generation method10 Mar 2026US 12,572,624 B1Mitsubishi Electric Corporation
- Abnormality detection apparatus, computer-readable storage medium, and abnormality detection method10 Feb 2026US 12,547,164 B2Kabushiki Kaisha Yaskawa Denki
- Method and apparatus for health assessment of a transport apparatus3 Feb 2026US 12,539,612 B2Brooks Automation US, LLC
- Systems and methods for real-time detection of asset performance degradation using sensor-aggregated telemetry and peer-normalized edge inference10 Sep 2026US 2026/0267327 A1SAS Institute Inc.
- Fault identification method and apparatus23 Jul 2026US 2026/0211410 A1General Electric Company
- Early warning method and apparatus, network device, electric energy device, and medium28 May 2026US 2026/0147336 A1BYD Company Limited
- Variable alarm setpoints and priorities23 Apr 2026US 2026/0112258 A1Honeywell International Inc.
- Predictive failure analysis system and method26 Mar 2026US 2026/0086549 A1Multimedia LED, Inc.
Most cited
By later US patents
- Method and apparatus for assessing performance of an environmental control system431US 7,031,880 B1Johnson Controls Technology Company · 2006
- Multivariable process trend display and methods regarding same310US 6,577,323 B1Honeywell Inc. · 2003
- Trending system279US 7,474,992 B2Honeywell International Inc. · 2009
- Data analysis system and method for industrial process control systems207US 5,226,118 APrometrix Corporation · 1993
- System and method for generating alerts through multi-variate data assessment143US 6,216,066 B1General Electric Company · 2001