F02D 41/1405
Neural network control
Official title: {Neural network control}
F02D41/1405 (Neural network control) appears on 266 US grants and 229 published applications in this corpus.
Search patents in F02D- Granted patents
- 266
- Published applications
- 229
- Assignees
- 119
- Inventors
- 569
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 10 | 0 |
| 2001 | 10 | 1 |
| 2002 | 7 | 2 |
| 2003 | 5 | 7 |
| 2004 | 5 | 6 |
| 2005 | 4 | 6 |
| 2006 | 10 | 6 |
| 2007 | 6 | 12 |
| 2008 | 6 | 5 |
| 2009 | 3 | 7 |
| 2010 | 6 | 3 |
| 2011 | 4 | 7 |
| 2012 | 5 | 4 |
| 2013 | 3 | 3 |
| 2014 | 5 | 1 |
| 2015 | 4 | 2 |
| 2016 | 1 | 6 |
| 2017 | 3 | 3 |
| 2018 | 5 | 3 |
| 2019 | 6 | 11 |
| 2020 | 16 | 37 |
| 2021 | 32 | 41 |
| 2022 | 40 | 24 |
| 2023 | 16 | 10 |
| 2024 | 13 | 3 |
| 2025 | 6 | 5 |
| 2026 | 4 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Control Device10 Sep 2026US 2026/0266236 A1Astemo, Ltd.
- Internal Combustion Engine Control Device and Control System for Mobile Object27 Aug 2026US 2026/0251104 A1Astemo, Ltd.
- Method for operating an internal combustion engine, computer program, control device for an internal combustion engine, combustion engine and method for designing an internal combustion engine20 Aug 2026US 2026/0243211 A1Rolls-Royce Solutions GmbH
- Mixed-combustion electronic control device6 Aug 2026US 2026/0226867 A1Hitachi, Ltd.
- Systems and methods for temperature control of a catalyst member using machine learning6 Aug 2026US 2026/0226869 A1Cummins Inc.
Most cited
By later US patents
- Virtual continuous emission monitoring system with sensor validation382US 5,386,373 APavilion Technologies, Inc. · 1995
- Intelligent control with hierarchical stacked neural networks273US 9,015,093 B12015
- Virtual continuous emission monitoring system181US 5,548,528 APavilion Technologies, Inc. · 1996
- Diagnostic system using pattern recognition for electronic automotive control systems171US 5,041,976 AFord Motor Company · 1991
- NOx emission-control system using a virtual sensor122US 6,882,929 B2Caterpillar Inc. · 2005