H02G 15/12
For incorporating transformers, loading coils or amplifiers
Official title: for incorporating transformers, loading coils or amplifiers
H02G15/12 (For incorporating transformers, loading coils or amplifiers) appears on 191 US grants and 113 published applications in this corpus.
Search patents in H02G- Granted patents
- 191
- Published applications
- 113
- Assignees
- 123
- Inventors
- 385
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 7 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 5 | 0 |
| 1985 | 10 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 7 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 0 |
| 2002 | 6 | 6 |
| 2003 | 5 | 5 |
| 2004 | 3 | 3 |
| 2005 | 1 | 2 |
| 2006 | 2 | 0 |
| 2007 | 2 | 3 |
| 2008 | 1 | 0 |
| 2009 | 2 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 4 |
| 2012 | 2 | 2 |
| 2013 | 5 | 4 |
| 2014 | 4 | 6 |
| 2015 | 4 | 2 |
| 2016 | 4 | 6 |
| 2017 | 7 | 6 |
| 2018 | 3 | 7 |
| 2019 | 7 | 9 |
| 2020 | 8 | 4 |
| 2021 | 2 | 9 |
| 2022 | 7 | 7 |
| 2023 | 6 | 7 |
| 2024 | 6 | 6 |
| 2025 | 4 | 12 |
| 2026 | 6 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Adaptive rigid sea joint kit4 Aug 2026US 12,700,724 B2NKT HV Cables AB
- Plug for a connector12 May 2026US 12,627,099 B2Siemens Energy, Inc.
- Submarine cable system and method for laying a submarine cable system5 May 2026US 12,620,788 B2RWE Offshore Wind GmbH
- Subsea cable system and method7 Apr 2026US 12,597,536 B2Siemens Energy, Inc.
- Feedthrough structure and underwater apparatus17 Feb 2026US 12,555,988 B2NEC Corporation
- Cable connection method, mobile object, and connecting object18 Jun 2026US 2026/0171776 A1Furukawa Electric Co., Ltd.
- Method of jointing cables16 Oct 2025US 2025/0323477 A1
- Rigid sea joint system11 Sep 2025US 2025/0286360 A1NKT HV Cables AB
- Submarine power cable system with moisture buffer zone7 Aug 2025US 2025/0253069 A1NKT HV Cables AB
- Cable seal structurally configured to provide a waterproof seal between a housing portion and a surface surrounding a pass-through port of a submersible enclosure3 Jul 2025US 2025/0216641 A1Ppc Broadband, Inc.
Most cited
By later US patents
- Hybrid fiber optic/electrical cable and connector195US 4,896,939 AD. G. O'Brien, Inc. · 1990
- Sub-surface fiber optic splice housing and method of splicing fiber optic cable88US 5,825,963 ALucent Technologies Inc. · 1998
- Sub-surface fiber optic splice housing and method of splicing fiber optic cable85US 5,684,911 ALucent Technologies Inc. · 1997
- Repeater housing and circuit mounting structure65US 4,528,615 AAT&T Bell Laboratories · 1985
- Underwater splice for submarine coaxial cable63US 4,479,690 AThe United States of America as represented by the Secretary of the Navy · 1984