F03B 13/1855
Where the connection between wom and conversion system takes tension and compression
Official title: {where the connection between wom and conversion system takes tension and compression (F03B13/187, F03B13/1875 take precedence)}
F03B13/1855 (Where the connection between wom and conversion system takes tension and compression) appears on 158 US grants and 182 published applications in this corpus.
Search patents in F03B- Granted patents
- 158
- Published applications
- 182
- Assignees
- 61
- Inventors
- 284
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 5 |
| 2004 | 2 | 0 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 3 | 9 |
| 2008 | 4 | 7 |
| 2009 | 4 | 10 |
| 2010 | 5 | 17 |
| 2011 | 6 | 13 |
| 2012 | 2 | 11 |
| 2013 | 11 | 11 |
| 2014 | 10 | 9 |
| 2015 | 10 | 8 |
| 2016 | 9 | 10 |
| 2017 | 10 | 7 |
| 2018 | 6 | 13 |
| 2019 | 5 | 9 |
| 2020 | 5 | 5 |
| 2021 | 6 | 6 |
| 2022 | 5 | 8 |
| 2023 | 6 | 8 |
| 2024 | 1 | 6 |
| 2025 | 9 | 5 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Floating body21 Apr 2026US 12,607,162 B2
- System and method for improved heave compensation24 Mar 2026US 12,584,534 B2Grant Prideco, L.P.
- Device for conversion of wave energy into electrical energy17 Mar 2026US 12,577,931 B2
- Method for determining the arrangement of wave energy converters30 Dec 2025US 12,510,048 B2Seabased AB
- Two body variable ballast wave energy converter18 Nov 2025US 12,473,886 B2Dehlsen Associates, LLC
- Floating body16 Jul 2026US 2026/0201858 A1
- System and method for improved heave compensation2 Jul 2026US 2026/0185586 A1Grant Prideco, L.P.
- Systems and methods for energy harvest25 Sep 2025US 2025/0297592 A1P Tech, LLC
- Wave-powered electric generator11 Sep 2025US 2025/0283446 A1
- Devices and methods for harvesting kinetic energy26 Jun 2025US 2025/0207567 A1Voltai Inc.
Most cited
By later US patents
- Wave operated electrical generation system110US 4,260,901 A1981
- Reciprocating electric generator82US 5,696,413 AAqua Magnetics, Inc. · 1997
- Apparatus for converting wave motion into electrical energy66US 5,359,229 A1994
- Linear faraday induction generator for the generation of electrical power from ocean wave kinetic energy and arrangements thereof62US 8,629,572 B12014
- Wave energy conversion system60US 7,298,054 B22007