H01R 4/643
For rigid cylindrical bodies
Official title: {for rigid cylindrical bodies}
H01R4/643 (For rigid cylindrical bodies) appears on 156 US grants and 123 published applications in this corpus.
Search patents in H01R- Granted patents
- 156
- Published applications
- 123
- Assignees
- 97
- Inventors
- 234
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 3 |
| 2004 | 3 | 7 |
| 2005 | 6 | 7 |
| 2006 | 5 | 1 |
| 2007 | 3 | 2 |
| 2008 | 3 | 2 |
| 2009 | 2 | 0 |
| 2010 | 2 | 6 |
| 2011 | 4 | 2 |
| 2012 | 3 | 5 |
| 2013 | 8 | 10 |
| 2014 | 7 | 4 |
| 2015 | 2 | 6 |
| 2016 | 5 | 8 |
| 2017 | 8 | 8 |
| 2018 | 11 | 9 |
| 2019 | 9 | 11 |
| 2020 | 11 | 6 |
| 2021 | 7 | 6 |
| 2022 | 5 | 5 |
| 2023 | 5 | 2 |
| 2024 | 5 | 5 |
| 2025 | 4 | 3 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrical connector for connecting high voltage power cable including electrical conductor to electrical terminal25 Nov 2025US 12,482,960 B2Aptiv Technologies AG
- Electrical conduit clamp12 Aug 2025US 12,388,199 B1
- Arrangement for producing an electrically conductive connection between a first machine element and a second machine element17 Jun 2025US 12,334,669 B2Carl Freudenberg KG
- Systems and methods for a clamp4 Feb 2025US 12,215,809 B2ERICO International Corporation
- Connection head piece for contacting an insulated discharge line in external lightning protection31 Dec 2024US 12,184,022 B2Dehn SE
- Ground for a utility marker post30 Jul 2026US 2026/0221676 A1
- Assembly of plug-in connector component, and plug-in connector component and system7 May 2026US 2026/0128545 A1HARTING Electric Stiftung & Co. KG
- Electrical clamps with bonding structures26 Mar 2026US 2026/0088525 A1Hubbell Incorporated
- Clamp for conductors12 Jun 2025US 2025/0192453 A1ERICO International Corporation
- Grounding Ring3 Apr 2025US 2025/0112408 A1ABB Schweiz AG
Most cited
By later US patents
- Shrouded fluid-conducting apparatus71US 6,848,720 B2The Boeing Company · 2005
- Coupling assembly67US 4,008,937 AStanley Aviation Corporation · 1977
- Grounding device with plastic housing55US 7,414,198 B2Alcatel · 2008
- Tubing coupling with electrical bonding52US 3,999,825 ADe Laval Turbine Inc. · 1976
- Dual-sectioned grounding bushing assembly52US 7,182,611 B22007