G05B 23/0227
Qualitative history assessment, whereby the type of data acted upon
Official title: {Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions}
G05B23/0227 (Qualitative history assessment, whereby the type of data acted upon) appears on 1,552 US grants and 1,917 published applications in this corpus.
Search patents in G05B- Granted patents
- 1,552
- Published applications
- 1,917
- Assignees
- 803
- Inventors
- 4,373
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 0 | 0 |
| 1996 | 8 | 0 |
| 1997 | 11 | 0 |
| 1998 | 12 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 12 | 3 |
| 2002 | 19 | 11 |
| 2003 | 18 | 26 |
| 2004 | 27 | 41 |
| 2005 | 26 | 63 |
| 2006 | 40 | 52 |
| 2007 | 32 | 47 |
| 2008 | 41 | 57 |
| 2009 | 32 | 35 |
| 2010 | 33 | 45 |
| 2011 | 47 | 48 |
| 2012 | 35 | 41 |
| 2013 | 33 | 48 |
| 2014 | 43 | 55 |
| 2015 | 40 | 64 |
| 2016 | 47 | 65 |
| 2017 | 50 | 99 |
| 2018 | 62 | 131 |
| 2019 | 89 | 213 |
| 2020 | 103 | 160 |
| 2021 | 130 | 130 |
| 2022 | 163 | 161 |
| 2023 | 117 | 128 |
| 2024 | 85 | 80 |
| 2025 | 95 | 65 |
| 2026 | 44 | 49 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Controlling a manufacturing process using causal models29 Sep 2026US 12,748,393 B23M Innovative Properties Company
- Industrial autonomous system performance evaluation29 Sep 2026US 12,748,412 B2Honeywell International Inc.
- Deep causal learning for continuous testing, diagnosis, and optimization15 Sep 2026US 12,736,932 B23M Innovative Properties Company
- Monitoring device and monitoring method15 Sep 2026US 12,736,956 B2Inter-University Research Institute Corporation Research Organization of Information and Systems
- Method for detecting malfunctioning of a fuel return valve in an aircraft25 Aug 2026US 12,716,811 B2Airbus Operations GmbH
- Performance model configuration for asset performance management8 Oct 2026US 2026/0310192 A1Honeywell International Inc.
- 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.
- High lift system monitoring and control arrangement for aircraft27 Aug 2026US 2026/0249981 A1Airbus Operations GmbH
- Fluid property monitoring system, method for detecting abnormality in detected value from fluid property sensor, and program20 Aug 2026US 2026/0243718 A1KYB Corporation
- Ensemble multi-directional anomaly and scenario shift detection for fluid-networks13 Aug 2026US 2026/0236764 A1Endress + Hauser Flowtec AG
Most cited
By later US patents
- System and method of controlling an HVAC system560US 7,130,719 B2Robertshaw Controls Company · 2006
- Diagnostic expert in a process control system480US 6,633,782 B1Fisher-Rosemount Systems, Inc. · 2003
- Method and apparatus for assessing performance of an environmental control system431US 7,031,880 B1Johnson Controls Technology Company · 2006
- Method and apparatus for diagnosing a pump system374US 6,330,525 B1Innovation Management Group, Inc. · 2001
- Diagnostics in a process control system373US 6,298,454 B1Fisher-Rosemount Systems, Inc. · 2001