B63H 2011/087
With radial flow
Official title: {with radial flow}
B63H2011/087 (With radial flow) appears on 11 US grants and 8 published applications in this corpus.
Search patents in B63H- Granted patents
- 11
- Published applications
- 8
- Assignees
- 9
- Inventors
- 15
- Latest grant
- 3 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Built-in propulsion system3 May 2022US 11,319,043 B2Solas Science & Engineering Co., Ltd.
- Marine propulsion system25 Sep 2018US 10,081,417 B2Palmetto Propulsion, LLC
- Marine propulsion system27 Mar 2012US 8,142,242 B2Advanced Marine Concepts, Inc.
- Water sport device9 Dec 2008US 7,462,083 B2
- Boat propulsion system13 Feb 2007US 7,174,842 B1Liung Feng Industrial Co., Ltd.
- System and Method for Marine Propulsion With Low Acoustic Noise13 Apr 2023US 2023/0113792 A1
- Built-in propulsion system28 Oct 2021US 2021/0331775 A1Solas Science & Engineering Co., Ltd.
- Marine propulsion system6 Jul 2017US 2017/0190403 A1Palmetto Propulsion, LLC
- Ship propulsion system having a pump jet15 Dec 2011US 2011/0305586 A1Schottel GmbH
- Method for producing thrust (embodiments) and apparatus for travel in a fluid medium27 Oct 2011US 2011/0262275 A1
Most cited
By later US patents
- Jet propelled boat36US 4,538,996 ASurf-Jet Corporation · 1985
- Outboard boat propulsion installation23US 4,832,642 AThompson Marine Propulsion Systems, Inc. · 1989
- Liquid jet propulsion20US 4,459,117 A1984
- Centrifugal pump and paddle boat propulsion system15US 4,171,675 A1979
- Turbine mechanism with directional control for toy watercraft8US 6,729,931 B2New Bright Industrial Co., Ltd. · 2004