Y10T 74/19386
Multiple clutch shafts
Y10T74/19386 (Multiple clutch shafts) appears on 285 US grants and 55 published applications in this corpus.
Search patents in Y10T- Granted patents
- 285
- Published applications
- 55
- Assignees
- 128
- Inventors
- 409
- Latest grant
- 21 Mar 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 7 | 0 |
| 1978 | 11 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 13 | 0 |
| 1982 | 8 | 0 |
| 1983 | 8 | 0 |
| 1984 | 13 | 0 |
| 1985 | 11 | 0 |
| 1986 | 22 | 0 |
| 1987 | 26 | 0 |
| 1988 | 14 | 0 |
| 1989 | 16 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 8 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 6 | 0 |
| 1996 | 8 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 6 |
| 2002 | 6 | 7 |
| 2003 | 11 | 9 |
| 2004 | 3 | 2 |
| 2005 | 4 | 7 |
| 2006 | 4 | 0 |
| 2007 | 3 | 6 |
| 2008 | 5 | 3 |
| 2009 | 2 | 4 |
| 2010 | 0 | 1 |
| 2011 | 4 | 2 |
| 2012 | 3 | 2 |
| 2013 | 5 | 5 |
| 2014 | 3 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Transmission system for a work vehicle21 Mar 2023US 11,607,950 B2CNH Industrial America LLC
- Vehicle driving system19 May 2015US 9,032,825 B2Honda Motor Co., Ltd.
- Transmission for work vehicle7 Apr 2015US 8,997,595 B2Komatsu Ltd.
- Automatic transmission having high pressure actuation and low pressure lube hydraulic circuit9 Sep 2014US 8,826,760 B2BorgWarner Inc.
- 7-speed transmission25 Mar 2014US 8,677,847 B2Automobili Lamborghini S.P.A.
- Transmission system for a work vehicle18 Nov 2021US 2021/0354556 A1CNH Industrial America LLC
- Transmission for work vehicle19 Sep 2013US 2013/0239719 A1Komatsu Ltd.
- 7-speed transmission12 Sep 2013US 2013/0233104 A1Automobili Lamborghini S.P.A.
- Automatic transmission having high pressure actuation and low pressure lube hydraulic circuit9 May 2013US 2013/0112030 A1BorgWarner Inc.
- Transfer case for a vehicle21 Feb 2013US 2013/0042721 A1ArvinMeritor Technology, LLC
Most cited
By later US patents
- Transmission and PTO system for tractors and utility cycles63US 4,658,662 A1987
- Pseudo-gear transmission control system and method59US 5,526,261 APhoenix International Corporation · 1996
- Control system/method for automated mechanical transmission systems57US 5,487,004 AEaton Corporation · 1996
- Rotary transmission54US 4,544,057 AAutomotive Products plc · 1985
- Control for engagement of positive clutches in automated mechanical transmission systems52US 5,508,916 AEaton Corporation · 1996