B63B 35/083
Ice-breakers
Official title: {Ice-breakers (B63B35/10, B63B35/12 take precedence)}
B63B35/083 (Ice-breakers) appears on 14 US grants and 13 published applications in this corpus.
Search patents in B63B- Granted patents
- 14
- Published applications
- 13
- Assignees
- 11
- Inventors
- 28
- Latest grant
- 7 Dec 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 4 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 2 |
| 2021 | 2 | 0 |
By publication year.
Recent patents
- Compliant shaft enclosure support system to limit rotation7 Dec 2021US 11,193,526 B1The Government of the United States of America, as represented by the Secretary of Homeland Security
- Icebreaker9 Nov 2021US 11,167,825 B2Bifrost Tug AS
- MagLev module with MTL control system in furniture and ice-breaking vessel11 Aug 2020US 10,742,140 B2
- 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.
- Offshore floating drilling platform for operation in ice-infested waters and harsh environment3 Dec 2019US 10,494,063 B1China Merchants Heavy Industry (Jiangsu) Co., Ltd.
- Icebreaker26 Nov 2020US 2020/0369349 A1Bifrost Tug AS
- Floating drilling platform for offshore oil / gas drilling and exploration in ice-infested polar areas20 Feb 2020US 2020/0056342 A1China Merchants Heavy Industry (Jiangsu) Co., Ltd.
- MagLev Module with MTL Control System In Furniture and Ice-breaking Vessel15 Aug 2019US 2019/0253007 A1American Magnetic Engineering, Inc.
- Ice Breaking Vessel1 Nov 2018US 2018/0312228 A1ILS Oy
- Arrangement for Ice-Breaking22 Jun 2017US 2017/0174295 A1Stena Rederi AB
Most cited
By later US patents