B63H 3/10
Propeller-blade pitch changing: characterised by having pitch control conjoint with propulsion plant
Official title: characterised by having pitch control conjoint with propulsion plant control
B63H3/10 (Propeller-blade pitch changing: characterised by having pitch control conjoint with propulsion plant) appears on 45 US grants and 38 published applications in this corpus.
Search patents in B63H- Granted patents
- 45
- Published applications
- 38
- Assignees
- 31
- Inventors
- 89
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 4 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 1 |
| 2017 | 2 | 3 |
| 2018 | 2 | 3 |
| 2019 | 0 | 1 |
| 2020 | 4 | 2 |
| 2021 | 1 | 3 |
| 2022 | 4 | 2 |
| 2023 | 2 | 3 |
| 2024 | 2 | 2 |
| 2025 | 3 | 0 |
| 2026 | 1 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Charging control method and system for marine propulsion device, and marine propulsion device13 Jan 2026US 12,522,332 B2Guangdong Epropulsion Technology Limited
- Propeller assembly and pitch control unit2 Dec 2025US 12,486,811 B2Ge Aviation Czech S.R.O.
- Adjustable performance for a vehicle19 Aug 2025US 12,391,116 B2Polaris Industries Inc.
- Method of controlling propulsion of marine vehicle21 Jan 2025US 12,202,588 B2ABB Schweiz AG
- Propeller assembly and pitch control unit16 Jan 2024US 11,873,771 B2Ge Aviation Czech S.R.O.
- Vessel motion control based on propeller slip24 Sep 2026US 2026/0285459 A1AB Volvo Penta
- Method and apparatus for controlling ship propulsion, and a propulsion system20 Aug 2026US 2026/0242042 A1Wartsila Netherlands B.V.
- Pod drive unit23 Jul 2026US 2026/0208835 A1AB Volvo Penta
- Pod drive unit23 Jul 2026US 2026/0208836 A1AB Volvo Penta
- Marine propulsion unit9 Apr 2026US 2026/0097834 A1AB Volvo Penta
Most cited
By later US patents
- Electronic throttle control62US 8,534,397 B2Polaris Industries Inc. · 2013
- Method for selecting the pitch of a controllable pitch marine propeller47US 6,379,114 B1Brunswick Corporation · 2002
- Electronic throttle control43US 9,162,573 B2Polaris Industries Inc. · 2015
- Electronic throttle control40US 10,086,698 B2Polaris Industries Inc. · 2018
- Electronic throttle control38US 9,381,810 B2Polaris Industries Inc. · 2016