H01R 13/523
For use under water
Official title: for use under water
H01R13/523 (For use under water) appears on 729 US grants and 504 published applications in this corpus.
Search patents in H01R- Granted patents
- 729
- Published applications
- 504
- Assignees
- 345
- Inventors
- 1,173
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 12 | 0 |
| 1978 | 12 | 0 |
| 1979 | 7 | 0 |
| 1980 | 6 | 0 |
| 1981 | 12 | 0 |
| 1982 | 8 | 0 |
| 1983 | 7 | 0 |
| 1984 | 7 | 0 |
| 1985 | 13 | 0 |
| 1986 | 11 | 0 |
| 1987 | 17 | 0 |
| 1988 | 10 | 0 |
| 1989 | 18 | 0 |
| 1990 | 13 | 0 |
| 1991 | 10 | 0 |
| 1992 | 9 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 8 | 0 |
| 1996 | 6 | 0 |
| 1997 | 10 | 0 |
| 1998 | 16 | 0 |
| 1999 | 7 | 0 |
| 2000 | 11 | 0 |
| 2001 | 11 | 4 |
| 2002 | 9 | 7 |
| 2003 | 8 | 9 |
| 2004 | 15 | 14 |
| 2005 | 10 | 14 |
| 2006 | 18 | 17 |
| 2007 | 14 | 13 |
| 2008 | 18 | 26 |
| 2009 | 12 | 12 |
| 2010 | 17 | 8 |
| 2011 | 13 | 18 |
| 2012 | 11 | 14 |
| 2013 | 10 | 22 |
| 2014 | 15 | 22 |
| 2015 | 23 | 31 |
| 2016 | 29 | 36 |
| 2017 | 38 | 41 |
| 2018 | 28 | 18 |
| 2019 | 34 | 32 |
| 2020 | 34 | 21 |
| 2021 | 19 | 29 |
| 2022 | 19 | 23 |
| 2023 | 17 | 31 |
| 2024 | 20 | 21 |
| 2025 | 23 | 13 |
| 2026 | 10 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Offshore system comprising a dynamic submarine power cable26 May 2026US 12,640,543 B2NKT HV Cables AB
- Submarine connection box for submarine power cables26 May 2026US 12,640,545 B2NKT GmbH & Co. KG
- Cable termination and method19 May 2026US 12,633,682 B2Siemens Energy Global GmbH & Co. KG
- Distribution module including mounting bracket for mounting to a marine vessel19 May 2026US 12,633,699 B2Seakeeper, Inc.
- Plug for a connector12 May 2026US 12,627,099 B2Siemens Energy, Inc.
- Connection apparatus6 Aug 2026US 2026/0229815 A1Baker Hughes Energy Technology UK Limited
- Integral multi-master power and communication bus rail system23 Jul 2026US 2026/0213516 A1OneSubsea IP UK Limited
- Aviation Connector and Display Screen11 Jun 2026US 2026/0163294 A1Shenzhen Gloshine Technology Co., Ltd.
- Automatic swimming pool cleaning robot capable of lateral translation30 Apr 2026US 2026/0117545 A1Chasing-Innovation Technology Co., Ltd.
- Plug-in pothead and method for electrical submersible motors23 Apr 2026US 2026/0112939 A1Halliburton Energy Services.Inc.
Most cited
By later US patents
- Method and system for introducing electric current into a well374US 4,716,960 AProduction Technologies International Inc. · 1988
- Underwater coaxial connector263US 4,373,767 A1983
- Coaxial wet connector with spring operated piston175US 4,174,875 AThe United States of America as represented by the Secretary of the Navy · 1979
- Coaxial underwater electro-optical connector167US 4,616,900 ALockheed Corporation · 1986
- Telemetering drill string with piped electrical conductor159US 4,095,865 AShell Oil Company · 1978