B63B 35/38
Rigidly-interconnected pontoons
B63B35/38 (Rigidly-interconnected pontoons) appears on 307 US grants and 272 published applications in this corpus.
Search patents in B63B- Granted patents
- 307
- Published applications
- 272
- Assignees
- 178
- Inventors
- 587
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 6 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 12 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 2 |
| 2002 | 4 | 1 |
| 2003 | 2 | 4 |
| 2004 | 4 | 7 |
| 2005 | 3 | 3 |
| 2006 | 2 | 5 |
| 2007 | 6 | 5 |
| 2008 | 1 | 4 |
| 2009 | 3 | 8 |
| 2010 | 2 | 2 |
| 2011 | 3 | 2 |
| 2012 | 5 | 8 |
| 2013 | 3 | 2 |
| 2014 | 4 | 9 |
| 2015 | 5 | 7 |
| 2016 | 6 | 11 |
| 2017 | 8 | 12 |
| 2018 | 12 | 5 |
| 2019 | 15 | 17 |
| 2020 | 13 | 23 |
| 2021 | 18 | 23 |
| 2022 | 21 | 30 |
| 2023 | 22 | 27 |
| 2024 | 24 | 16 |
| 2025 | 16 | 25 |
| 2026 | 7 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pontoon or hull adjustment system18 Aug 2026US 12,709,362 B2Norco Industries, Inc.
- Water and land-based modular system for environmentally versatile housing, shelter and commercial use11 Aug 2026US 12,703,461 B2
- Pontoon watercraft with electrical propulsion11 Aug 2026US 12,703,462 B2Hyper Electric Marine Inc.
- Hull structure for a semi-submersible wind power turbine platform28 Jul 2026US 12,691,979 B2Bassoe Technology AB
- Floating platform for renewable energy12 May 2026US 12,623,755 B2G8 Energy Pte Ltd
- Scalable battery and support system for marine applications17 Sep 2026US 2026/0274087 A1Polaris Industries Inc.
- Pontoon with flotation members for supporting an energy conversion installation on a body of water27 Aug 2026US 2026/0249963 A1Oceans of Energy B.V.
- Connecting apparatus for floating structures and floating pier including the same30 Jul 2026US 2026/0218467 A1Seawaytech. Co., Ltd.
- Floating photovoltaic generation systems25 Jun 2026US 2026/0180493 A1Arema Energies Conpany
- Modular floating drive-on pontoon boat port18 Jun 2026US 2026/0167309 A1E-Z-Dock, Inc.
Most cited
By later US patents