F16D 2500/70663
State analysis
Official title: State analysis; Analysing potential states of the machine and developing control strategies at each state
F16D2500/70663 (State analysis) appears on 46 US grants and 26 published applications in this corpus.
Search patents in F16D- Granted patents
- 46
- Published applications
- 26
- Assignees
- 39
- Inventors
- 117
- Latest grant
- 14 Mar 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 7 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 3 |
| 2004 | 2 | 3 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 2 | 2 |
| 2009 | 1 | 2 |
| 2010 | 2 | 1 |
| 2011 | 1 | 0 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 3 | 2 |
| 2017 | 1 | 5 |
| 2018 | 1 | 0 |
| 2019 | 4 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of setting clutch control reference value14 Mar 2023US 11,603,893 B1Hyundai Motor Company
- Torque converter clutch control system health estimation16 Mar 2021US 10,948,079 B2GM Global Technology Operations LLC
- Supervisory control system to select PTO clutch engagement method based on real-time inertial load estimation15 Oct 2019US 10,443,523 B2CNH Industrial America LLC
- Self-adjusting PTO clutch engagement method based on real-time inertial load estimation30 Apr 2019US 10,273,897 B2CNH Industrial America LLC
- System and method for controlling a powershift transmission12 Mar 2019US 10,227,942 B2CNH Industrial America LLC
- Method of setting clutch control reference value16 Mar 2023US 2023/0084982 A1Hyundai Motor Company
- Torque converter clutch control system health estimation6 Feb 2020US 2020/0040988 A1GM Global Technology Operations LLC
- Automotive productivity manager for power shift transmissions13 Jul 2017US 2017/0197624 A1CNH Industrial America LLC
- Engine speed secondary anti-windup pid controller for an automotive productivity manager13 Jul 2017US 2017/0198656 A1CNH Industrial America LLC
- Supervisory Control System to Select PTO Clutch Engagement Method Based on Real-Time Inertial Load Estimation13 Jul 2017US 2017/0198768 A1CNH Industrial America LLC
Most cited
By later US patents
- Vehicular control apparatus and method46US 7,178,618 B2Toyota Jidosha Kabushiki Kaisha · 2007
- Automatic transmission start-up clutch control system38US 4,487,303 AFord Motor Company · 1984
- Electronic control system for powershift transmission with compensation for variation in supply voltage35US 5,053,960 AJ. I. Case Company · 1991
- Method and apparatus for calibrating clutch fill rates30US 5,853,076 ACase Corporation · 1998
- Electrohydraulic control device for a drive train of a machine29US 5,613,581 ACaterpillar Inc. · 1997