D07B 1/20
Buoyant ropes
Official title: Buoyant ropes, e.g. with air-filled cellular cores; Accessories therefor
D07B1/20 (Buoyant ropes) appears on 24 US grants and 23 published applications in this corpus.
Search patents in D07B- Granted patents
- 24
- Published applications
- 23
- Assignees
- 29
- Inventors
- 54
- Latest grant
- 31 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 4 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 3 |
| 2015 | 1 | 1 |
| 2016 | 0 | 3 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Underwater mooring rope31 May 2022US 11,346,050 B2Bexco N.V.
- Mooring member28 Apr 2020US 10,633,790 B2Calorflex, AS
- Floating linear tension member comprising multiple fibers22 Oct 2019US 10,450,696 B2Teijin Aramid B.V.
- Jacket for a lengthy body24 Apr 2018US 9,951,447 B2Morenot AS
- Jacket for a lengthy body3 Nov 2015US 9,175,426 B2Morenot AS
- Glow in the dark and infrared reflective article30 Jul 2026US 2026/0217348 A1
- Cut resistant jacket24 Oct 2024US 2024/0352669 A1
- Underwater Mooring rope26 Aug 2021US 2021/0262163 A1Bexco N.V.
- Clear floating fly line with reduced reel memory and methods of manufacture4 Mar 2021US 2021/0059234 A1Flow Tek, Inc.
- Submarine Cable Control by Use of Variable Specific Gravity and Diameter Cables and/or External Forces for Cables Used with Cable-Propelled Marine Vessels24 Dec 2020US 2020/0398961 A1Strait Solutions Ltd.
Most cited
By later US patents
- Buoyant tether cable47US 4,110,554 ACustom Cable Company · 1978
- Filler and floatability material - manufacturing process and tubular units that incorporate this material34US 4,963,420 AInstitut Francais du Petrole · 1990
- Buoyant rope27US 6,085,628 AMarlow Ropes Limited · 2000
- Cables and process for forming cables26US 4,550,559 ACable Belt Limited · 1985
- Fly fishing line15US 5,207,732 AMinnesota Mining and Manufacturing Company · 1993