H01H 50/06
Having windows
Official title: having windows; Transparent cases or covers
H01H50/06 (Having windows) appears on 27 US grants and 25 published applications in this corpus.
Search patents in H01H- Granted patents
- 27
- Published applications
- 25
- Assignees
- 20
- Inventors
- 60
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 3 |
| 2005 | 3 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 3 |
| 2016 | 3 | 3 |
| 2017 | 1 | 2 |
| 2018 | 3 | 6 |
| 2019 | 4 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 2 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Contactor and air conditioning system3 Mar 2026US 12,567,549 B2Xiamen Hongfa Electrical Safety & Controls Co., Ltd.
- Electronic component26 Nov 2024US 12,154,740 B2OMRON Corporation
- Relay, apparatus including relay, and load testing apparatus including relay2 Jul 2024US 12,027,331 B2Tatsumi Ryoki Co., Ltd
- Relay status detection system8 Aug 2023US 11,719,751 B2Webasto Charging Systems, Inc.
- Protective cover for a terminal block assembly28 Mar 2023US 11,616,319 B2Tyco Electronics France SAS
- Relay17 Sep 2026US 2026/0279709 A1Hitachi Energy Ltd
- Contactor and air conditioning system30 May 2024US 2024/0177955 A1Xiamen Hongfa Electrical Safety & Controls Co., Ltd.
- Relay Status Detection System9 Feb 2023US 2023/0044927 A1Webasto Charging Systems, Inc.
- Relay, apparatus including relay, and load testing apparatus including relay11 Aug 2022US 2022/0254590 A1Tatsumi Ryoki Co., Ltd
- Electronic component3 Feb 2022US 2022/0037102 A1OMRON Corporation
Most cited
By later US patents
- Visible break switch19US 4,910,367 AJoslyn Corporation · 1990
- Electromagnetic relay with manual actuator15US 6,023,212 AEH-Schrack Components Aktiengesellschaft · 2000
- Environmental electric switch enclosure with viewing window6US 5,473,129 AGeneral Electric Company · 1995
- Diagnostic relay5US 6,563,408 B1Yazaki North America, Inc. · 2003
- Electromagnetic relay5US 6,922,122 B2OMRON Corporation · 2005