H02J 2105/31
For ships or vessels
Official title: {for ships or vessels}
H02J2105/31 (For ships or vessels) appears on 310 US grants and 375 published applications in this corpus.
Search patents in H02J- Granted patents
- 310
- Published applications
- 375
- Assignees
- 195
- Inventors
- 664
- Latest grant
- 29 Sep 2026
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 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 3 |
| 2003 | 3 | 0 |
| 2004 | 3 | 5 |
| 2005 | 2 | 2 |
| 2006 | 3 | 7 |
| 2007 | 3 | 11 |
| 2008 | 3 | 4 |
| 2009 | 7 | 5 |
| 2010 | 4 | 7 |
| 2011 | 5 | 13 |
| 2012 | 10 | 6 |
| 2013 | 8 | 15 |
| 2014 | 5 | 12 |
| 2015 | 13 | 12 |
| 2016 | 15 | 16 |
| 2017 | 19 | 18 |
| 2018 | 17 | 22 |
| 2019 | 8 | 16 |
| 2020 | 19 | 22 |
| 2021 | 24 | 32 |
| 2022 | 25 | 45 |
| 2023 | 31 | 32 |
| 2024 | 25 | 29 |
| 2025 | 28 | 23 |
| 2026 | 12 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Renewable energy supply system, floating offshore solar power generating plant, and renewable energy supply method29 Sep 2026US 12,749,896 B2
- Machine learning-based energy management system15 Sep 2026US 12,738,739 B2National Korea Maritime & Ocean University R&DB Foundation
- DC grid11 Aug 2026US 12,706,456 B2Siemens Energy Global GmbH & Co. KG
- Systems and methods for seamlessly transferring a load between two AC sources of ac electrical power4 Aug 2026US 12,700,733 B2
- Electrical power supply system7 Jul 2026US 12,676,475 B2Innomotics GmbH
- Variable-speed dc generator27 Aug 2026US 2026/0254235 A1Ship and Ocean Industries R&D Center
- An electric power system for supplying electric energy to a vessel13 Aug 2026US 2026/0238019 A1Danfoss A/S
- Method of dc undervoltage regulation and/or dc overvoltage regulation for electric power converter, electric power converter, and dc microgrid6 Aug 2026US 2026/0229886 A1Danfoss Drives/AS
- Energy management method for an energy supply device in an island grid, and energy supply device6 Aug 2026US 2026/0229901 A1Siemens Energy Global GmbH & Co. KG
- Enhancing safety in an electric marine vessel using independent fault detection loops in a power distribution unit30 Jul 2026US 2026/0217346 A1Vision Marine Technologies
Most cited
By later US patents
- Submersible contactless power delivery system253US 5,301,096 AElectric Power Research Institute, Inc. · 1994
- Energy-generating plant, particularly propeller-type ship's propulsion plant, including a solar generator225US 5,235,266 ASchottel-Werft Josef Becker GmbH & Co. KG · 1993
- Intelligent power management system149US 6,465,908 B1Intra International AB · 2002
- Storage battery monitoring system with automatic electrical load shedding78US 6,652,330 B1Brunswick Corporation · 2003
- Airflow driven electrical generator for a moving vehicle53US 6,857,492 B12005