F16L 11/133
Buoyant
Official title: buoyant
F16L11/133 (Buoyant) appears on 53 US grants and 46 published applications in this corpus.
Search patents in F16L- Granted patents
- 53
- Published applications
- 46
- Assignees
- 37
- Inventors
- 130
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 4 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 4 |
| 2011 | 0 | 6 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 2 | 2 |
| 2015 | 2 | 2 |
| 2016 | 1 | 4 |
| 2017 | 3 | 3 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 6 |
| 2025 | 1 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System for ascertaining prediction data21 Apr 2026US 12,606,282 B2Dunlop Oil & Marine Ltd.
- Specification determination method of fiber reinforced member for marine hose and method of producing marine hose24 Jun 2025US 12,338,916 B2The Yokohama Rubber Co., Ltd.
- Hose10 Dec 2024US 12,163,613 B2Ddc Engineering B.V.
- Sea hose load analyzer system2 Jul 2024US 12,024,266 B2Dunlop Oil & Marine Ltd.
- Remote subsea hose position monitoring31 Jan 2023US 11,565,932 B2Dunlop Oil & Marine Ltd.
- Float18 Dec 2025US 2025/0383036 A1Eddy Pump Corporation
- Buoyant Stretchable Hose Assembly and Mooring System20 Nov 2025US 2025/0354634 A1Woods Hole Oceanographic Institution
- Floating underwater pipelines - "process of tyn"24 Jul 2025US 2025/0237325 A1
- Specification determination method of fiber reinforced member for marine hose and method of producing marine hose19 Dec 2024US 2024/0418300 A1The Yokohama Rubber Co., Ltd.
- Floating hose segment and system of floating hose segments28 Mar 2024US 2024/0102587 A1Dunlop Oil & Marine Ltd.
Most cited
By later US patents
- Method and apparatus for monitoring lengths of hose74US 4,446,892 AMaxwell, Ltd. · 1984
- Marine and submarine apparatus36US 5,795,102 A1998
- Filler and floatability material - manufacturing process and tubular units that incorporate this material34US 4,963,420 AInstitut Francais du Petrole · 1990
- Variable buoyancy cable34US 6,239,363 B1Marine Innovations, L.L.C. · 2001
- Flexible retractable cold water pipe for an ocean thermal energy conversion system32US 4,497,342 ALockheed Missiles & Space Company, Inc. · 1985