G05B 23/0275
Fault isolation and identification
Official title: {Fault isolation and identification, e.g. classify fault; estimate cause or root of failure}
G05B23/0275 (Fault isolation and identification) appears on 702 US grants and 984 published applications in this corpus.
Search patents in G05B- Granted patents
- 702
- Published applications
- 984
- Assignees
- 484
- Inventors
- 2,716
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 2 |
| 2002 | 3 | 10 |
| 2003 | 11 | 15 |
| 2004 | 14 | 22 |
| 2005 | 14 | 13 |
| 2006 | 16 | 14 |
| 2007 | 20 | 18 |
| 2008 | 8 | 24 |
| 2009 | 16 | 19 |
| 2010 | 9 | 18 |
| 2011 | 17 | 11 |
| 2012 | 11 | 21 |
| 2013 | 14 | 18 |
| 2014 | 21 | 20 |
| 2015 | 17 | 19 |
| 2016 | 15 | 31 |
| 2017 | 15 | 46 |
| 2018 | 23 | 41 |
| 2019 | 42 | 68 |
| 2020 | 47 | 60 |
| 2021 | 45 | 82 |
| 2022 | 62 | 93 |
| 2023 | 76 | 103 |
| 2024 | 62 | 83 |
| 2025 | 63 | 66 |
| 2026 | 42 | 67 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for estimating disturbances and giving recommendations for improving process performance6 Oct 2026US 12,754,543 B2Kemira Oyj
- Data processing system and data processing method29 Sep 2026US 12,748,416 B2Panasonic Intellectual Property Management Co., Ltd.
- Automated real-time detection, prediction and prevention of rare failures in industrial system with unlabeled sensor data29 Sep 2026US 12,748,418 B2Hitachi Vantara, Ltd.
- Similarity search of industrial components models29 Sep 2026US 12,748,902 B2Dassault Systemes
- Method for training a classifier and system for classifying blocks15 Sep 2026US 12,736,959 B2Siemens Aktiengesellschaft
- Method and system for performing root cause analysis in warehouse management system using artificial intelligence1 Oct 2026US 2026/0299576 A1Profitops Inc.
- System and method of robust and highly generalized faulty sensor data detection for monitoring applications1 Oct 2026US 2026/0299577 A1GM Global Technology Operations LLC
- Process automation server anomaly detection using machine learning24 Sep 2026US 2026/0288132 A1Yokogawa Electric Corporation
- Abnormality Cause Estimation Device, Abnormality Cause Estimation Method, and Abnormality Cause Estimation Program27 Aug 2026US 2026/0252069 A1Hitachi Industrial Products, Ltd.
- Agent-Based Industrial Drive Error Diagnosis Using Retrieval Augmented Generation27 Aug 2026US 2026/0252070 A1ABB Schweiz AG
Most cited
By later US patents
- Rule based diagnostic system with dynamic alteration capability226US 4,642,782 AWestinghouse Electric Corp. · 1987
- Diagnostic system and method191US 6,574,537 B2The Boeing Company · 2003
- Diagnostic apparatus187US 4,644,479 AWestinghouse Electric Corp. · 1987
- Device in a process system for detecting events180US 6,397,114 B1Rosemount Inc. · 2002
- Device in a process system for detecting events174US 6,017,143 ARosemount Inc. · 2000