G05B 2219/41329
Dc motor
Official title: DC motor
G05B2219/41329 (Dc motor) appears on 35 US grants and 32 published applications in this corpus.
Search patents in G05B- Granted patents
- 35
- Published applications
- 32
- Assignees
- 37
- Inventors
- 75
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 3 |
| 2003 | 2 | 4 |
| 2004 | 5 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 3 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 3 |
| 2020 | 0 | 4 |
| 2021 | 3 | 0 |
| 2022 | 3 | 5 |
| 2023 | 1 | 4 |
| 2024 | 5 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- State machine motor controller24 Jun 2025US 12,339,646 B2Microchip Technology Incorporated
- Motor angle detection and diagnosis apparatus, motor controller, electric vehicle, and method22 Oct 2024US 12,124,242 B2Huawei Technologies Co., Ltd.
- Processing system and method for manufacturing metal member21 May 2024US 11,989,006 B2Sumitomo Electric Sintered Alloy, Ltd.
- Methods and apparatus for detecting aging and predicting failures in BLDC and PMSM motors26 Mar 2024US 11,940,776 B2Active-Semi, Inc.
- Software based condition monitoring for machines5 Mar 2024US 11,923,792 B2Siemens Aktiengesellschaft
- Device and method for estimating internal temperature of electric motor and control device for electric motor14 Dec 2023US 2023/0402955 A1Toyota Jidosha Kabushiki Kaisha
- Software based condition monitoring for machines3 Aug 2023US 2023/0246581 A1Siemens Aktiengesellschaft
- State machine motor controller20 Apr 2023US 2023/0121985 A1Microchip Technology Incorporated
- Motor angle detection and diagnosis apparatus, motor controller, electric vehicle, and method23 Mar 2023US 2023/0085935 A1Huawei Digital Power Technologies Co., Ltd.
- Computing system with message ordering mechanism and method of operation thereof3 Nov 2022US 2022/0350649 A1Telenav, Inc.
Most cited
By later US patents
- Actuator position control with inductive sensing29US 6,437,533 B1Buehler Motor GmbH · 2002
- Inexpensive motion control using DC motors26US 5,898,288 AHewlett-Packard Company · 1999
- Single cycle positioning system utilizing a DC motor24US 6,310,452 B1Tyco Electronics Corporation · 2001
- Apparatus and method for electronic control of DC motor using an all-digital phase-locked loop18US 6,823,133 B1Lexmark International, Inc. · 2004
- Method and apparatus for controlling motor17US 6,838,855 B2Canon Kabushiki Kaisha · 2005