B63B 2211/06
Operation in ice-infested waters
B63B2211/06 (Operation in ice-infested waters) appears on 86 US grants and 61 published applications in this corpus.
Search patents in B63B- Granted patents
- 86
- Published applications
- 61
- Assignees
- 60
- Inventors
- 179
- Latest grant
- 26 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 4 |
| 2010 | 1 | 4 |
| 2011 | 2 | 4 |
| 2012 | 2 | 6 |
| 2013 | 8 | 4 |
| 2014 | 1 | 4 |
| 2015 | 4 | 6 |
| 2016 | 4 | 5 |
| 2017 | 3 | 2 |
| 2018 | 3 | 4 |
| 2019 | 7 | 2 |
| 2020 | 2 | 5 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of ship ice resistance model experiment based on non-refrigerated model ice26 Sep 2023US 11,768,126 B2Dalian University of Technology
- Icebreaker9 Nov 2021US 11,167,825 B2Bifrost Tug AS
- Screw propeller of a pod drive of a vessel and pod drive comprising said screw propeller31 Aug 2021US 11,104,407 B2Aetc Sapphire
- Method of establishing communication for sub-ice submarine missions between a sub-ice vessel and a terrestrial facility using a laser-powered ice-penetrating communications delivery vehicle22 Sep 2020US 10,780,961 B2Stone Aerospace, Inc.
- Floating drilling platform for offshore oil / gas drilling and exploration in ice-infested polar areas12 May 2020US 10,648,145 B2China Merchants Heavy Industry (Jiangsu) Co., Ltd.
- Sea ice habitat restoration platform27 Aug 2026US 2026/0250922 A1EISBÄR Architecture + Engineering Research PC
- Polar-region ship navigation simulation system4 Dec 2025US 2025/0371214 A1Harbin Engineering University
- Offshore production facility for producing, treating and refining raw gas16 Oct 2025US 2025/0320678 A1Publichnoe Aktsionernoe Obshchestvo "NOVATEK"
- Integrated production complex on a gravity-based structure (gbs)12 Dec 2024US 2024/0409193 A1Publichnoe Aktsionernoe Obshchestvo "NOVATEK"
- Integrated condition monitoring system and method for ice-going vessels9 May 2024US 2024/0149993 A1Korea Institute of Ocean Science & Technology
Most cited
By later US patents
- Arctic caisson43US 4,048,943 AExxon Production Research Company · 1977
- Offshore floating production, storage, and off-loading vessel for use in ice-covered and clear water applications38US 7,958,835 B22011
- Offshore drilling structure36US 4,037,424 A1977
- Offshore mooring/loading system31US 4,735,167 ABrian Watt Associates, Inc. · 1988
- Ice crush resistant caisson for arctic offshore oil well drilling30US 5,292,207 AAllen Bradford Resources, Inc. · 1994