F16D 33/14
Consisting of shiftable or adjustable scoops
Official title: consisting of shiftable or adjustable scoops
F16D33/14 (Consisting of shiftable or adjustable scoops) appears on 9 US grants and 5 published applications in this corpus.
Search patents in F16D- Granted patents
- 9
- Published applications
- 5
- Assignees
- 7
- Inventors
- 22
- Latest grant
- 19 Jan 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 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 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Four-pass torque converter with variable-pitch stator and bypass clutch19 Jan 2021US 10,895,311 B2Schaeffler Technologies AG & Co. KG
- Torque coupling system with lubricant management4 Feb 2020US 10,550,898 B2Jtekt Automotive North America, Inc.
- Transmission apparatus2 Feb 2010US 7,654,927 B2Ebara Corporation
- Transmission apparatus20 Nov 2007US 7,297,084 B2Ebara Corporation
- Power transmission device27 Apr 2004US 6,725,657 B1Ebara Corporation
- Hydrodynamic automatic continuously variable transmission4 Sep 2025US 2025/0277521 A1
- Four-pass torque converter with variable-pitch stator and bypass clutch21 Nov 2019US 2019/0353235 A1Schaeffler Technologies AG & Co. KG
- Torque coupling system with lubricant management13 Jun 2019US 2019/0178311 A1Jtekt Automotive North America, Inc.
- Transmission apparatus6 Nov 2008US 2008/0274850 A1Ebara Corporation
- Transmission apparatus28 Jul 2005US 2005/0164818 A1Ebara Corporation
Most cited
By later US patents
- Transmission apparatus13US 7,297,084 B2Ebara Corporation · 2007
- Scoop-controlled fluid couplings12US 4,671,061 AFluidrive Engineering Company Limited · 1987
- High inertia load drives and controls therefor7US 4,715,491 AAe PLC · 1987
- Transmission apparatus6US 7,654,927 B2Ebara Corporation · 2010
- Hydrodynamic clutch4US 5,435,133 AVoith Turbo GmbH & Co. KG · 1995