H01F 2007/1866
With regulation loop
Official title: {with regulation loop}
H01F2007/1866 (With regulation loop) appears on 56 US grants and 73 published applications in this corpus.
Search patents in H01F- Granted patents
- 56
- Published applications
- 73
- Assignees
- 54
- Inventors
- 180
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 0 | 1 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 2 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 5 |
| 2010 | 3 | 3 |
| 2011 | 1 | 3 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 4 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 5 |
| 2017 | 2 | 5 |
| 2018 | 2 | 7 |
| 2019 | 6 | 3 |
| 2020 | 5 | 7 |
| 2021 | 6 | 7 |
| 2022 | 3 | 2 |
| 2023 | 6 | 4 |
| 2024 | 3 | 2 |
| 2025 | 2 | 0 |
| 2026 | 1 | 7 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Detecting pickup and dropout of solenoid valve26 May 2026US 12,638,102 B2Automatic Switch Company
- Valve control system and method4 Nov 2025US 12,458,012 B2Raven Industries, Inc.
- Purge valve driving control device3 Jun 2025US 12,322,544 B2Bosch Corporation
- Method for minimizing the dither hum on a valve26 Nov 2024US 12,152,610 B2Robert Bosch GmbH
- Electromagnetic actuator and method for controlling an electromagnetic actuator10 Sep 2024US 12,087,533 B2Schneider Electric Industries SAS
- Solenoid actuator efficiency optimization13 Aug 2026US 2026/0237547 A1Analog Devices International Unlimited Company
- Circuit and method for driving an inductive load with reduced power loss13 Aug 2026US 2026/0237548 A1
- Valve control system and method23 Apr 2026US 2026/0107934 A1Raven Industries, Inc.
- Valve control for controlling a solenoid valve, valve arrangement and method for operating a solenoid valve23 Apr 2026US 2026/0110369 A1Festo AG & Co.
- Device and method for controlling movements of an object in an open- and/or closed-loop manner16 Apr 2026US 2026/0106517 A1Micro-Epsilon Messtechnik GmbH & Co.KG
Most cited
By later US patents
- Solenoid cassette pump with servo controlled volume detection36US 6,942,469 B2Crystal Investments, Inc. · 2005
- Medical fluid machine having solenoid control system with reduced hold current16US 7,782,590 B2Baxter Healthcare S. A. · 2010
- Valve control system and method15US 11,612,160 B2Raven Industries, Inc. · 2023
- Medical fluid machine having solenoid control system with temperature compensation14US 7,746,620 B2Baxter Healthcare S. A. · 2010
- Electromagnetic actuator and control12US 7,252,053 B2Bose Corporation · 2007