B63B 34/30
Rowing boats specially adapted for racing
Official title: Rowing boats specially adapted for racing; Accessories therefor (effecting propulsion by rowing B63H16/00)
B63B34/30 (Rowing boats specially adapted for racing) appears on 13 US grants and 17 published applications in this corpus.
Search patents in B63B- Granted patents
- 13
- Published applications
- 17
- Assignees
- 6
- Inventors
- 24
- Latest grant
- 2 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 3 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Angle changeable apparatus and oar2 Jan 2024US 11,858,607 B2Kuwano Boats Co., Ltd.
- Equipment for the reversible conversion of a sailboat hull into a rowing boat8 Aug 2023US 11,718,379 B2
- Eight16 May 2023US 11,649,016 B2Empacher Verwaltungs GmbH & Co. KG
- Spread, span and wheel alignment gauge22 Oct 2019US 10,451,395 B1
- Forward facing standup rowing watercraft13 Nov 2018US 10,124,865 B2
- Rowing performance optimization system and methods26 Dec 2024US 2024/0424372 A1X Boat LLC
- Angle changeable apparatus and oar22 Jun 2023US 2023/0192256 A1Kuwano Boats Co., Ltd.
- Equipment for the reversible conversion of a sailboat hull into a rowing boat19 May 2022US 2022/0153397 A1
- Eight3 Feb 2022US 2022/0033038 A1Empacher Verwaltungs GmbH & Co. KG
- Forward Facing Standup Rowing Watercraft18 Oct 2018US 2018/0297671 A1
Most cited
By later US patents