H05K 7/1482
Plc power supply
Official title: {PLC power supply; PLC accessories, e.g. for safety}
H05K7/1482 (Plc power supply) appears on 25 US grants and 29 published applications in this corpus.
Search patents in H05K- Granted patents
- 25
- Published applications
- 29
- Assignees
- 18
- Inventors
- 58
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 2 |
| 2014 | 1 | 2 |
| 2015 | 2 | 2 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 3 |
| 2021 | 5 | 5 |
| 2022 | 1 | 3 |
| 2023 | 4 | 2 |
| 2024 | 2 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Arrangement for redundant control system22 Sep 2026US 12,744,396 B2Siemens Aktiengesellschaft
- Cable fixing accessory23 Jul 2024US 12,046,883 B2ABB AB
- Module carrier in the field of secondary explosion protection16 Jan 2024US 11,877,409 B2Turck Holding GmbH
- Electrical connector for a controller3 Oct 2023US 11,777,242 B2Honeywell International Inc.
- Electrical apparatus including fan unit and control panel including electrical apparatus27 Jun 2023US 11,690,194 B2Fanuc Corporation
- Controller8 Jan 2026US 2026/0012064 A1Seiko Epson Corporation
- Functional module for creating a decentralized automation platform16 Oct 2025US 2025/0324537 A1Murrelektronik GmbH
- Slot member and power electronic device including same5 Jun 2025US 2025/0185172 A1Ls Electric Co., Ltd.
- Electrical connector for a controller21 Dec 2023US 2023/0411888 A1Honeywell International Inc.
- Arrangement for Redundant Control System5 Jan 2023US 2023/0006452 A1Siemens Aktiengesellschaft
Most cited
By later US patents
- Housing for a rack mountable power supply for use with a programmable logic controller39US 5,099,391 ASquare D Company · 1992
- Power module8US 10,798,842 B1Delta Electronics, Inc. · 2020
- Stand alone input/output module commonly usable to recorder and data logger8US 9,468,124 B2Yokogawa Electric Corporation · 2016
- Robot control apparatus, robot, and robot system6US 10,602,611 B2Seiko Epson Corporation · 2020
- Slice I/O—field power bus breaker4US 9,864,352 B2Rockwell Automation Asia Pacific Business Ctr. Pte., Ltd. · 2018