H01R 13/53
Bases or cases for heavy duty
Official title: Bases or cases for heavy duty; Bases or cases {for high voltage} with means for preventing corona or arcing
H01R13/53 (Bases or cases for heavy duty) appears on 1,017 US grants and 844 published applications in this corpus.
Search patents in H01R- Granted patents
- 1,017
- Published applications
- 844
- Assignees
- 513
- Inventors
- 1,916
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 22 | 0 |
| 1977 | 6 | 0 |
| 1978 | 18 | 0 |
| 1979 | 7 | 0 |
| 1980 | 6 | 0 |
| 1981 | 4 | 0 |
| 1982 | 11 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 8 | 0 |
| 1988 | 11 | 0 |
| 1989 | 18 | 0 |
| 1990 | 15 | 0 |
| 1991 | 10 | 0 |
| 1992 | 10 | 0 |
| 1993 | 15 | 0 |
| 1994 | 12 | 0 |
| 1995 | 13 | 0 |
| 1996 | 12 | 0 |
| 1997 | 10 | 0 |
| 1998 | 9 | 0 |
| 1999 | 11 | 0 |
| 2000 | 14 | 0 |
| 2001 | 25 | 8 |
| 2002 | 25 | 21 |
| 2003 | 23 | 18 |
| 2004 | 18 | 16 |
| 2005 | 13 | 17 |
| 2006 | 23 | 28 |
| 2007 | 21 | 18 |
| 2008 | 18 | 36 |
| 2009 | 26 | 34 |
| 2010 | 36 | 31 |
| 2011 | 37 | 31 |
| 2012 | 22 | 28 |
| 2013 | 24 | 22 |
| 2014 | 18 | 33 |
| 2015 | 39 | 28 |
| 2016 | 27 | 29 |
| 2017 | 40 | 55 |
| 2018 | 45 | 42 |
| 2019 | 53 | 41 |
| 2020 | 35 | 43 |
| 2021 | 35 | 35 |
| 2022 | 36 | 45 |
| 2023 | 26 | 47 |
| 2024 | 29 | 56 |
| 2025 | 35 | 54 |
| 2026 | 30 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Grounding device, grounding unit, contact insert and electrical plug connector, and method for producing a contact insert22 Sep 2026US 12,744,351 B2Franz Binder GmbH + Co. Elektrische Bauelemente KG
- Plug assembly22 Sep 2026US 12,744,354 B2Neutrik AG
- Field device15 Sep 2026US 12,738,695 B2Endress + Hauser GmbH + Co. KG
- Plug connection system, and electrified motor vehicle with such a plug connection system18 Aug 2026US 12,712,324 B2Lisa Dräxlmaier GmbH
- Connector retainer cap assembly14 Jul 2026US 12,683,325 B2Varex Imaging Corporation
- Device for protecting against partial discharges8 Oct 2026US 2026/0312308 A1Souriau
- Electrical charging socket with electric shock prevention member1 Oct 2026US 2026/0296228 A1Ampere S.A.S.
- Power connector1 Oct 2026US 2026/0302686 A1Oupiin Electronic (Kunshan) Co., Ltd.
- Electrical connector17 Sep 2026US 2026/0280184 A1Safran Electrical Components
- Electrical Connector and Electrical Connector Assembly27 Aug 2026US 2026/0254164 A1Molex Incorporated
Most cited
By later US patents
- Attachment arrangement for high voltage electrical connector219US 4,354,721 AAmerace Corporation · 1982
- High voltage hermetically sealed connector148US 4,296,986 AAMP Incorporated · 1981
- Nose shield for a gas actuated high voltage bushing129US 4,082,404 ARTE Corporation · 1978
- Electrical connector assembly100US 5,533,915 A1996
- Electrical connector system96US 8,827,729 B2Delphi International Operations Luxembourg S.A R.L. · 2014