G05B 2223/02
Indirect monitoring
Official title: Indirect monitoring, e.g. monitoring production to detect faults of a system
G05B2223/02 (Indirect monitoring) appears on 98 US grants and 153 published applications in this corpus.
Search patents in G05B- Granted patents
- 98
- Published applications
- 153
- Assignees
- 107
- Inventors
- 428
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 6 |
| 2005 | 2 | 4 |
| 2006 | 4 | 4 |
| 2007 | 2 | 7 |
| 2008 | 9 | 3 |
| 2009 | 4 | 4 |
| 2010 | 1 | 7 |
| 2011 | 3 | 3 |
| 2012 | 3 | 1 |
| 2013 | 4 | 2 |
| 2014 | 1 | 2 |
| 2015 | 3 | 2 |
| 2016 | 1 | 4 |
| 2017 | 0 | 2 |
| 2018 | 3 | 1 |
| 2019 | 3 | 8 |
| 2020 | 2 | 3 |
| 2021 | 2 | 6 |
| 2022 | 4 | 11 |
| 2023 | 10 | 32 |
| 2024 | 6 | 19 |
| 2025 | 13 | 12 |
| 2026 | 14 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Abnormal irregularity cause identifying device, abnormal irregularity cause identifying method, and abnormal irregularity cause identifying program6 Oct 2026US 12,754,541 B2Daicel Corporation
- Reinforcement learning (RL) based federated automated defect classification and detection4 Aug 2026US 12,699,387 B2Imec Vzw
- Learning control device, learning control method, and program product utilizing feedback signals21 Jul 2026US 12,687,822 B2Kabushiki Kaisha Toshiba
- Method and apparatus for breaking gas lock in an electrical submersible pump7 Jul 2026US 12,675,104 B1Valiant Artificial Lift Solutions, LLC
- System for predictive operational analysis of a machinery component14 Apr 2026US 12,602,036 B2Clemson University
- Monitoring the health of an asset16 Jul 2026US 2026/0202842 A1ROLLS-ROYCE plc
- Method and system for detecting misalignment between layers of optimization for physical plant16 Jul 2026US 2026/0202843 A1ExxonMobil Technology and Engineering Company
- Compromised steering detection system18 Jun 2026US 2026/0169473 A1Caterpillar Inc.
- Transmitting, to a distributed control node (dcn), default alarm configuration file(s) determined based on a function block type4 Jun 2026US 2026/0153863 A1Yokogawa Electric Corporation
- Control apparatus, positioning apparatus, lithography apparatus, and article manufacturing method16 Apr 2026US 2026/0104651 A1
Most cited
By later US patents
- Method and apparatus for diagnosing problems with the thermodynamic performance of a heat engine94US 5,073,862 A1991
- Systems and methods for receiving sensor data for an operating manufacturing machine and producing an alert during manufacture of a part79US 9,977,425 B1General Electric Company · 2018
- System and method for identifying and exploiting quality information associated with a web converting manufacturing process65US 6,820,022 B2Kimberly-Clark Worldwide, Inc. · 2004
- Methods and apparatus for data analysis57US 7,356,430 B2Test Advantage, Inc. · 2008
- Methods and apparatus for data analysis48US 7,225,107 B2Test Advantage, Inc. · 2007