H01R 13/44
Means for preventing access to live contacts
Official title: Means for preventing access to live contacts {(making use of a switch actuated by engagement of counterpart H01R13/7036)}
H01R13/44 (Means for preventing access to live contacts) appears on 3,287 US grants and 2,747 published applications in this corpus.
Search patents in H01R- Granted patents
- 3,287
- Published applications
- 2,747
- Assignees
- 1,308
- Inventors
- 5,862
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 9 | 0 |
| 1978 | 17 | 0 |
| 1979 | 14 | 0 |
| 1980 | 15 | 0 |
| 1981 | 15 | 0 |
| 1982 | 12 | 0 |
| 1983 | 14 | 0 |
| 1984 | 16 | 0 |
| 1985 | 15 | 0 |
| 1986 | 22 | 0 |
| 1987 | 23 | 0 |
| 1988 | 33 | 0 |
| 1989 | 28 | 0 |
| 1990 | 25 | 0 |
| 1991 | 37 | 0 |
| 1992 | 28 | 0 |
| 1993 | 44 | 0 |
| 1994 | 35 | 0 |
| 1995 | 34 | 0 |
| 1996 | 37 | 0 |
| 1997 | 35 | 0 |
| 1998 | 40 | 0 |
| 1999 | 62 | 0 |
| 2000 | 56 | 0 |
| 2001 | 58 | 14 |
| 2002 | 49 | 40 |
| 2003 | 45 | 68 |
| 2004 | 79 | 76 |
| 2005 | 76 | 86 |
| 2006 | 102 | 93 |
| 2007 | 62 | 69 |
| 2008 | 77 | 80 |
| 2009 | 62 | 84 |
| 2010 | 95 | 101 |
| 2011 | 86 | 75 |
| 2012 | 71 | 83 |
| 2013 | 72 | 130 |
| 2014 | 103 | 147 |
| 2015 | 135 | 130 |
| 2016 | 160 | 126 |
| 2017 | 154 | 139 |
| 2018 | 149 | 155 |
| 2019 | 159 | 160 |
| 2020 | 151 | 133 |
| 2021 | 121 | 124 |
| 2022 | 124 | 157 |
| 2023 | 112 | 129 |
| 2024 | 112 | 161 |
| 2025 | 111 | 108 |
| 2026 | 83 | 79 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lock for data interface6 Oct 2026US 12,753,636 B2
- Fixed electrical accessory with protective shell6 Oct 2026US 12,756,128 B2Zhejiang Shengyu Electrical Co., Ltd.
- Electrical socket device with shutter6 Oct 2026US 12,756,129 B2Zhejiang Shengyu Electrical Co., Ltd.
- Port occupancy sensing at shuttered ports29 Sep 2026US 12,749,838 B2CommScope Technologies LLC
- Connector system for use in a power distribution system29 Sep 2026US 12,749,839 B2Eaton Intelligent Power Limited
- Charging inlet1 Oct 2026US 2026/0296230 A1Yazaki Corporation
- Separable components in wiring devices1 Oct 2026US 2026/0302704 A1Leviton Manufacturing Co., Inc.
- Shock-resistant optical and electrical hybrid connector24 Sep 2026US 2026/0287824 A1Accelink Technologies Co., Ltd.
- Base clip with snap fit features for assembly of shutter assembly for tamper resistant electrical receptacle24 Sep 2026US 2026/0291111 A1Eaton Intelligent Power Limited
- Terminal block24 Sep 2026US 2026/0291120 A1Yazaki Corporation
Most cited
By later US patents
- Electrical connector1,198US 7,322,859 B2ITT Manufacturing Enterprises, Inc. · 2008
- Vehicle connector lockout apparatus and method of using same1,139US 7,553,173 B2Click, LLC · 2009
- Display of alignment of staple cartridge to prior linear staple line540US 11,026,751 B2Cilag GmbH International · 2021
- Eyewear having selectively exposable feature426US 9,482,882 B1Snapchat, Inc. · 2016
- Eyewear having linkage assembly between a temple and a frame415US 9,482,883 B1Snapchat, Inc. · 2016