B63B 2231/44
Rubber
B63B2231/44 (Rubber) appears on 25 US grants and 22 published applications in this corpus.
Search patents in B63B- Granted patents
- 25
- Published applications
- 22
- Assignees
- 21
- Inventors
- 50
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 4 |
| 2006 | 1 | 3 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Personal watercraft18 Aug 2026US 12,709,359 B2Kawasaki Motors, Ltd.
- Method of manufacturing a body of a structure2 Jun 2026US 12,643,632 B2SV Business Group Inc.
- Winged boat21 Jan 2025US 12,202,576 B2
- Caseless float for waterway barrier incorporating same13 Apr 2021US 10,974,794 B2Reiss International, Ltd.
- Assemblable boat made of fiber-reinforced plastic (FRP)10 Nov 2020US 10,829,182 B2
- Personal watercraft26 Dec 2024US 2024/0425151 A1Kawasaki Motors, Ltd.
- Method of manufacturing a body of a structure18 Jan 2024US 2024/0017796 A1SV Business Group Inc.
- Winged boat22 Sep 2022US 2022/0297800 A1
- Flexible power fins for superior hulls for flying boats and surfing ships26 May 2022US 2022/0161895 A1
- Hull for a water craft18 Mar 2021US 2021/0078675 A1Air Hull Group Limited
Most cited
By later US patents
- Marine fender28US 6,050,211 ABridgestone Corporation · 2000
- Anti-vibration supporting structure for an outboard engine system15US 6,656,003 B1Honda Giken Kogyo Kabushiki Kaisha · 2003
- Visual guard for a dock cleat10US 6,223,670 B12001
- Protective device for watercraft8US 6,192,818 B12001
- Connection arrangement for spider buoy to connector8US 6,595,154 B2FMC Technologies, Inc. · 2003