H01B 9/06
Gas-pressure cables
Official title: Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
H01B9/06 (Gas-pressure cables) appears on 78 US grants and 31 published applications in this corpus.
Search patents in H01B- Granted patents
- 78
- Published applications
- 31
- Assignees
- 47
- Inventors
- 146
- Latest grant
- 2 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 2 | 3 |
| 2016 | 1 | 3 |
| 2017 | 3 | 3 |
| 2018 | 3 | 3 |
| 2019 | 3 | 2 |
| 2020 | 3 | 5 |
| 2021 | 3 | 3 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H01B 9/0611Oil-pressure cables25
- H01B 9/0644Features relating to the dielectric of gas-pressure cables16
- H01B 9/0688Features relating to the dielectric of oil-pressure cables13
- H01B 9/0605Gas-pressure cables with enclosed conduits5
- H01B 9/0638Features relating to the conductors of gas-pressure cables5
- H01B 9/0622Cables for use in conduits under gas-pressure3
- H01B 9/0627Cables for use in conduits under oil-pressure3
- H01B 9/0677Features relating to the enclosing sheath of gas-pressure cables3
Recent patents
- Radial and axial interface between conductor rod and work machine2 Jul 2024US 12,027,290 B2Caterpillar Inc.
- Power cable and system for delivering electrical power7 Nov 2023US 11,810,696 B2General Electric Company
- Partial discharge sensor1 Nov 2022US 11,486,919 B2Consolidated Edison Company of New York, Inc.
- Power cables for electric submersible pump9 Nov 2021US 11,170,910 B2Prysmian S P A.
- Power cable29 Jun 2021US 11,049,631 B2Ls Cable & System Ltd.
- Gas-insulated electrical apparatus comprising heptafluoroisobutyronitrile and heptafluoroisopropyl(trifluoromethyl)ketone9 Jul 2026US 2026/0196378 A1GE Vernova Infrastructure Technology LLC
- Radial and axial interface between conductor rod and work machine22 Aug 2024US 2024/0282483 A1Caterpillar Inc.
- Radial and axial interface between conductor rod and work machine25 May 2023US 2023/0162889 A1Caterpillar Inc.
- Partial discharge sensor29 Apr 2021US 2021/0123966 A1Consolidated Edison Company of New York, Inc.
- Power cable1 Apr 2021US 2021/0098155 A1Ls Cable & System Ltd.
Most cited
By later US patents
- Gas pressurized cable and conduit system53US 4,581,478 A1986
- Electrical power cable with stranded insulated wires39US 4,207,427 AIndustrie Pirelli S.p.A. · 1980
- Gas insulated electrical high or very high voltage cable28US 4,092,485 AGould Inc. · 1978
- Latch structure for insulator spacer20US 4,100,367 AElectric Power Research Institute, Inc. · 1978
- High voltage direct current cable with impregnated tape insulation20US 4,417,093 ASocieta' Cavi Pirelli S.p.A. · 1983