G05B 23/0248
Causal models
Official title: {Causal models, e.g. fault tree; digraphs; qualitative physics}
G05B23/0248 (Causal models) appears on 157 US grants and 217 published applications in this corpus.
Search patents in G05B- Granted patents
- 157
- Published applications
- 217
- Assignees
- 118
- Inventors
- 518
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 3 |
| 2003 | 1 | 4 |
| 2004 | 3 | 3 |
| 2005 | 2 | 1 |
| 2006 | 5 | 9 |
| 2007 | 6 | 6 |
| 2008 | 2 | 6 |
| 2009 | 3 | 3 |
| 2010 | 7 | 5 |
| 2011 | 3 | 4 |
| 2012 | 2 | 4 |
| 2013 | 5 | 12 |
| 2014 | 7 | 4 |
| 2015 | 6 | 9 |
| 2016 | 3 | 0 |
| 2017 | 3 | 14 |
| 2018 | 4 | 13 |
| 2019 | 8 | 14 |
| 2020 | 13 | 8 |
| 2021 | 11 | 9 |
| 2022 | 9 | 23 |
| 2023 | 13 | 13 |
| 2024 | 12 | 20 |
| 2025 | 14 | 15 |
| 2026 | 9 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Controlling a manufacturing process using causal models29 Sep 2026US 12,748,393 B23M Innovative Properties Company
- 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.
- Deep causal learning for continuous testing, diagnosis, and optimization15 Sep 2026US 12,736,932 B23M Innovative Properties Company
- Learning control device, learning control method, and program product utilizing feedback signals21 Jul 2026US 12,687,822 B2Kabushiki Kaisha Toshiba
- Computer-assisted conversion of video description of process into application for process control26 May 2026US 12,639,358 B2Tulip Interfaces, Inc.
- Method of enhancing vehicle safety, method of controlling vehicle operation, processing system, vehicle, and machine-readable instruction code8 Oct 2026US 2026/0307665 A1TomTom International B.V.
- Abnormality Cause Estimation Device, Abnormality Cause Estimation Method, and Abnormality Cause Estimation Program27 Aug 2026US 2026/0252069 A1Hitachi Industrial Products, Ltd.
- Robot failure symptom detection apparatus and robot failure symptom detection method16 Jul 2026US 2026/0202837 A1Kawasaki Jukogyo Kabushiki Kaisha
- Computer-assisted test plan creation using generative ai21 May 2026US 2026/0140499 A1Tulip Interfaces, Inc.
- Monitoring control apparatus23 Apr 2026US 2026/0111020 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Systems and methods for reporting a cause of an event or equipment state using causal relationship models in a building management system209US 8,635,182 B2Johnson Controls Technology Company · 2014
- Optimization method for adaptive sensor reading scheduling and delayed alarm evaluation in real-time diagnostic systems147US 5,237,518 AOsaka Gas Co., Ltd. · 1993
- System and method for recognizing faults in machines75US 6,907,545 B2Pitney Bowes Inc. · 2005
- Method and apparatus for trending and predicting the health of a component72US 6,651,012 B1Simmonds Precision Products, Inc. · 2003
- Automated diagnostic system58US 4,967,337 ATexas Instruments Incorporated · 1990