H02P 25/06
Linear motors
H02P25/06 (Linear motors) appears on 488 US grants and 593 published applications in this corpus.
Search patents in H02P- Granted patents
- 488
- Published applications
- 593
- Assignees
- 232
- Inventors
- 1,009
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 3 |
| 2003 | 1 | 0 |
| 2004 | 3 | 4 |
| 2005 | 4 | 12 |
| 2006 | 6 | 6 |
| 2007 | 8 | 12 |
| 2008 | 8 | 11 |
| 2009 | 6 | 14 |
| 2010 | 10 | 9 |
| 2011 | 9 | 13 |
| 2012 | 11 | 9 |
| 2013 | 9 | 12 |
| 2014 | 13 | 16 |
| 2015 | 9 | 23 |
| 2016 | 18 | 19 |
| 2017 | 26 | 40 |
| 2018 | 24 | 27 |
| 2019 | 45 | 53 |
| 2020 | 36 | 44 |
| 2021 | 49 | 44 |
| 2022 | 31 | 39 |
| 2023 | 40 | 48 |
| 2024 | 43 | 56 |
| 2025 | 49 | 41 |
| 2026 | 19 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for analyzing frequency components of stator current of a motor operating at varying conditions18 Aug 2026US 12,712,477 B2Mitsubishi Electric Research Laboratories, Inc.
- Transfer system11 Aug 2026US 12,706,558 B2Mitsubishi Electric Corporation
- Method for operating a planar drive system and planar drive system21 Jul 2026US 12,689,316 B2Beckhoff Automation GmbH
- Linear drive, and method for correcting systematic error of linear drive16 Jun 2026US 12,658,836 B2Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences
- Control apparatus and method of controlling the apparatus16 Jun 2026US 12,658,837 B2Canon Kabushiki Kaisha
- Alternating power supply circuit of and alternating power supply method for long stator linear motor1 Oct 2026US 2026/0302992 A1Crrc Zhuzhou Electric Locomotive Research Institute Co., Ltd.
- Transport System and Method for Controlling a Linear-Motor-Based Transport System17 Sep 2026US 2026/0280453 A1Siemens Aktiengesellschaft
- Systems and methods for linear motor system with curve compensation17 Sep 2026US 2026/0280464 A1Rockwell Automation Technologies, Inc.
- Linear motor conveyor system with hybrid control10 Sep 2026US 2026/0265006 A1Ats Corporation
- Linear conveyor device and method for controlling linear conveyor device10 Sep 2026US 2026/0269758 A1Yamaha Hatsudoki Kabushiki Kaisha
Most cited
By later US patents
- Apparatus and method for controlling driving of linear motor1,064US 6,998,736 B2LG Electronics Inc. · 2006
- Hall-effect based linear motor controller1,018US 8,084,969 B2Allegro MicroSystems, LLC · 2011
- Driving controlling apparatus for linear compressor and method thereof490US 7,845,912 B2LG Electronics Inc. · 2010
- Linear motor110US 6,809,434 B1Fisher & Paykel Limited · 2004
- Closed-path linear motor52US 5,994,798 AAnorad Corporation · 1999