G05B 2219/41327
Linear induction motor
G05B2219/41327 (Linear induction motor) appears on 24 US grants and 18 published applications in this corpus.
Search patents in G05B- Granted patents
- 24
- Published applications
- 18
- Assignees
- 10
- Inventors
- 81
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 2 |
| 2020 | 2 | 3 |
| 2021 | 6 | 2 |
| 2022 | 2 | 3 |
| 2023 | 4 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Automatic tuning and control of a linear drive based independent cart system with initial value compensation3 Feb 2026US 12,540,038 B2Rockwell Automation Technologies, Inc.
- Section based safety functions for independent cart applications26 Dec 2023US 11,851,093 B2Rockwell Automation Technologies, Inc.
- System and method for determining real-time orientation on carts in an independent cart system17 Oct 2023US 11,787,649 B2Rockwell Automation Technologies, Inc.
- Method for controlling a movement, a control device, a linear drive, a production machine, a packaging machine and a computer program product18 Jul 2023US 11,705,799 B2Siemens Aktiengesellschaft
- Independent cart system and method of operating the same9 May 2023US 11,643,120 B2Rockwell Automation Technologies, Inc.
- Automatic Tuning and Control of a Linear Drive Based Independent Cart System with Initial Value Compensation30 Nov 2023US 2023/0382650 A1Rockwell Automation Technologies, Inc.
- Linear transport system and method for controlling linear transport system9 Feb 2023US 2023/0038090 A1Kabushiki Kaisha Yaskawa Denki
- System and Method for Determining Real-Time Orientation on Carts in an Independent Cart System13 Oct 2022US 2022/0324663 A1Rockwell Automation Technologies, Inc.
- Automation control based on a reference array31 Mar 2022US 2022/0100177 A1Rockwell Automation Technologies, Inc.
- Section Based Safety Functions for Independent Cart Applications10 Mar 2022US 2022/0073115 A1Rockwell Automation Technologies, Inc.
Most cited
By later US patents
- Closed-loop planar linear motor with integral monolithic three-degree-of-freedom AC-magnetic position/orientation sensor48US 6,175,169 B12001
- Linear door motor system for elevators31US 5,373,120 AOtis Elevator Company · 1994
- Positioning table device including correction of energization electric current to selected coils of a permanent magnet of a drive device21US 5,666,038 ACanon Kabushiki Kaisha · 1997
- Velocity regulated, open current loop, variable voltage, variable frequency, linear induction motor drive for an elevator car door12US 5,509,504 AOtis Elevator Company · 1996
- Method and apparatus for coordinating external device motion with motion of independent movers in a linear drive system9US 10,261,491 B1Rockwell Automation Technologies, Inc. · 2019