Y02A 30/14
Extreme weather resilient electric power supply systems
Official title: Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Y02A30/14 (Extreme weather resilient electric power supply systems) appears on 373 US grants and 317 published applications in this corpus.
Search patents in Y02A- Granted patents
- 373
- Published applications
- 317
- Assignees
- 200
- Inventors
- 873
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 9 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 7 | 0 |
| 1983 | 6 | 0 |
| 1984 | 7 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 8 | 0 |
| 1989 | 11 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 8 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 12 | 5 |
| 2002 | 4 | 8 |
| 2003 | 6 | 5 |
| 2004 | 4 | 9 |
| 2005 | 6 | 5 |
| 2006 | 4 | 4 |
| 2007 | 4 | 6 |
| 2008 | 4 | 8 |
| 2009 | 6 | 4 |
| 2010 | 7 | 8 |
| 2011 | 4 | 4 |
| 2012 | 3 | 11 |
| 2013 | 3 | 9 |
| 2014 | 7 | 16 |
| 2015 | 4 | 17 |
| 2016 | 10 | 27 |
| 2017 | 19 | 26 |
| 2018 | 24 | 25 |
| 2019 | 20 | 17 |
| 2020 | 19 | 16 |
| 2021 | 13 | 21 |
| 2022 | 16 | 19 |
| 2023 | 14 | 21 |
| 2024 | 15 | 11 |
| 2025 | 19 | 8 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Marine cable for offshore wind power having an improved water-tree property26 May 2026US 12,640,284 B2Ls Cable & System Ltd.
- Solar roof structure5 May 2026US 12,620,928 B2Nulok Global Pty Ltd
- Electrical apparatus and plug24 Mar 2026US 12,586,995 B2Yamaha Hatsudoki Kabushiki Kaisha
- Power cable with metallic sheath joint10 Mar 2026US 12,573,526 B2NKT HV Cables AB
- Composition for coating an overhead conductor3 Mar 2026US 12,565,598 B2Cable Coatings Limited
- Power cable25 Jun 2026US 2026/0179804 A1Nexans
- HVDC power cable with water blocking composition25 Jun 2026US 2026/0179805 A1Nexans
- Subsea High Voltage Power Cable25 Jun 2026US 2026/0179806 A1Nexans
- Water-resistant parallel cable systems and methods30 Apr 2026US 2026/0120918 A1Priority Wire & Cable, Inc.
- Conductor blocking by means of intermittent filling with two component hardening composition30 Apr 2026US 2026/0120919 A1Nexans
Most cited
By later US patents
- Filled cables421US 4,259,540 ABell Telephone Laboratories, Incorporated · 1981
- Water resistant cable construction269US 5,043,538 ASouthwire Company · 1991
- Moisture-proofing electrical cable252US 4,398,058 AKabelmetal Electro GmbH · 1983
- Electrical cable having a semiconductive water-blocking expanded layer240US 6,455,769 B1Pirelli Cavi e Sistemi S.p,A. · 2002
- Void-free electrical conductor for power cables and process for making same234US 4,319,074 ATRW Inc. · 1982