H01R 13/453
Shutter or cover plate opened by engagement of counterpart
H01R13/453 (Shutter or cover plate opened by engagement of counterpart) appears on 1,126 US grants and 908 published applications in this corpus.
Search patents in H01R- Granted patents
- 1,126
- Published applications
- 908
- Assignees
- 543
- Inventors
- 2,001
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 9 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 10 | 0 |
| 1992 | 5 | 0 |
| 1993 | 13 | 0 |
| 1994 | 11 | 0 |
| 1995 | 12 | 0 |
| 1996 | 13 | 0 |
| 1997 | 9 | 0 |
| 1998 | 13 | 0 |
| 1999 | 27 | 0 |
| 2000 | 20 | 0 |
| 2001 | 22 | 6 |
| 2002 | 24 | 19 |
| 2003 | 21 | 24 |
| 2004 | 31 | 35 |
| 2005 | 36 | 27 |
| 2006 | 41 | 37 |
| 2007 | 24 | 29 |
| 2008 | 32 | 26 |
| 2009 | 23 | 41 |
| 2010 | 41 | 38 |
| 2011 | 41 | 26 |
| 2012 | 26 | 25 |
| 2013 | 22 | 38 |
| 2014 | 38 | 42 |
| 2015 | 43 | 44 |
| 2016 | 53 | 44 |
| 2017 | 62 | 49 |
| 2018 | 49 | 47 |
| 2019 | 45 | 38 |
| 2020 | 48 | 50 |
| 2021 | 46 | 40 |
| 2022 | 36 | 53 |
| 2023 | 39 | 37 |
| 2024 | 37 | 42 |
| 2025 | 34 | 29 |
| 2026 | 18 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 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
- Connector22 Sep 2026US 12,744,345 B2Delta Electronics, Inc.
- Sliding shutter for socket capable of preventing an erroneous insertion8 Sep 2026US 12,731,936 B2Schneider Electric Industries SAS
- Connector with integrated pin protection mechanism9 Jun 2026US 12,651,855 B2International Business Machines Corporation
- Separable components in wiring devices1 Oct 2026US 2026/0302704 A1Leviton Manufacturing Co., Inc.
- Base clip with snap fit features for assembly of shutter assembly for tamper resistant electrical receptacle24 Sep 2026US 2026/0291111 A1Eaton Intelligent Power Limited
- First connector, second connector, and connector assembly3 Sep 2026US 2026/0261070 A1Autonetworks Technologies, Ltd.
- Low profile board-to-board interface contactors6 Aug 2026US 2026/0229802 A1Molex Incorporated
- Stowable electric vehicle charging port cover30 Jul 2026US 2026/0217142 A1Fca US LLC
Most cited
By later US patents
- Electrical connector1,198US 7,322,859 B2ITT Manufacturing Enterprises, Inc. · 2008
- Display of alignment of staple cartridge to prior linear staple line540US 11,026,751 B2Cilag GmbH International · 2021
- Surgical instrument with a sensing array340US 11,324,557 B2Cilag GmbH International · 2022
- Electronic device with hidden connector317US 9,331,422 B2Apple Inc. · 2016
- Surgical instruments comprising button circuits240US 11,382,697 B2Cilag GmbH International · 2022