H01B 9/0611
Oil-pressure cables
Official title: {Oil-pressure cables}
H01B9/0611 (Oil-pressure cables) appears on 25 US grants and 5 published applications in this corpus.
Search patents in H01B- Granted patents
- 25
- Published applications
- 5
- Assignees
- 13
- Inventors
- 53
- Latest grant
- 29 Jun 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 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 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Power cable29 Jun 2021US 11,049,631 B2Ls Cable & System Ltd.
- Power cable15 Jun 2021US 11,037,699 B2Ls Cable & System Ltd.
- Electricity transmission cable with mass-impregnated paper insulation6 Nov 2018US 10,121,568 B2Nexans
- Method of producing submarine solid cable and submarine solid cable14 Aug 2012US 8,242,357 B2Sumitomo Electric Industries, Ltd.
- Solid cable, manufacturing method thereof, and transmission line therewith4 Jun 2002US 6,399,878 B2Sumitomo Electric Industries, Ltd.
- Power cable1 Apr 2021US 2021/0098155 A1Ls Cable & System Ltd.
- Power cable13 Feb 2020US 2020/0051713 A1Ls Cable & System Ltd.
- Electricity transmission cable with mass-impregnated paper insulation20 Jul 2017US 2017/0207003 A1Nexans
- Method of producing submarine solid cable and submarine solid cable19 Aug 2010US 2010/0206616 A1Sumitomo Electric Industries, Ltd.
- Solid cable, manufacturing method thereof, and transmission line therewith22 Nov 2001US 2001/0042635 A1Sumitomo Electric Industries, Ltd.
Most cited
By later US patents
- Electrical power cable with stranded insulated wires39US 4,207,427 AIndustrie Pirelli S.p.A. · 1980
- High voltage direct current cable with impregnated tape insulation20US 4,417,093 ASocieta' Cavi Pirelli S.p.A. · 1983
- Laminated paper-plastic insulating tape and cable including such tape16US 4,853,490 ASocieta' Cavi Pirelli S.p.A. · 1989
- Oil-filled electric cable with alternate layers of plastic and paper tape insulation12US 4,602,121 ASocieta' Cavi Pirelli S.p.A. · 1986
- High voltage mass-impregnated power cable12US 4,782,194 AAlcatel USA, Inc. · 1988