B60G 2600/1871
Optimal control
Official title: Optimal control; Kalman Filters
B60G2600/1871 (Optimal control) appears on 29 US grants and 31 published applications in this corpus.
Search patents in B60G- Granted patents
- 29
- Published applications
- 31
- Assignees
- 29
- Inventors
- 65
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 4 |
| 2023 | 1 | 4 |
| 2024 | 4 | 3 |
| 2025 | 6 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Intelligent collaborative operation control strategy for electro-hydraulic suspension system of high-horsepower tractor9 Jun 2026US 12,649,346 B2Nanjing Institute of Agricultural Mechanization, Ministry of Agriculture and Rural Affairs
- Active vehicle suspension25 Nov 2025US 12,479,256 B2ClearMotion, Inc.
- Method and system for avoiding overheating of a vehicle subsystem19 Aug 2025US 12,391,089 B2Wuhan Lotus Cars Co., Ltd.
- Apparatus for and method of controlling vehicle suspension12 Aug 2025US 12,384,216 B2Hyundai Mobis Co., Ltd.
- State quantity estimation device, control device, and state quantity estimation method29 Jul 2025US 12,370,856 B2Hitachi Astemo, Ltd.
- Suspension system30 Jul 2026US 2026/0217078 A1Aisin Corporation
- Intelligent collaborative operation control strategy for electro-hydraulic suspension system of high-horsepower tractor12 Mar 2026US 2026/0070388 A1Nanjing Institute of Agricultural Mechanization, Ministry of Agriculture and Rural Affairs
- Method and apparatus for output saturation avoidance in preview-based vehicle system control27 Mar 2025US 2025/0100559 A1ClearMotion, Inc.
- Method and system for avoiding overheating of a vehicle subsystem15 Aug 2024US 2024/0270041 A1Lotus Tech Innovation Centre GmbH
- Apparatus for and method of controlling vehicle suspension27 Jun 2024US 2024/0208290 A1Hyundai Mobis Co., Ltd.
Most cited
By later US patents
- Method and apparatus for vehicle yaw rate estimation213US 5,878,357 AFord Global Technologies, LLC · 1999
- Active vehicle suspension36US 9,174,508 B2Levant Power Corporation · 2015
- Active vibration control system using on-line system identification with enhanced noise reduction28US 6,229,898 B1Sikorsky Aircraft Corporation · 2001
- Method and apparatus for intelligent active and semi-active vibration control25US 5,629,986 ACooper Tire & Rubber Company · 1997
- Method and apparatus for intelligent active and semi-active vibration control24US 5,418,858 ACooper Tire & Rubber Company · 1995