F01L 2001/34476
Restrict range locking means
Official title: {Restrict range locking means}
F01L2001/34476 (Restrict range locking means) appears on 84 US grants and 92 published applications in this corpus.
Search patents in F01L- Granted patents
- 84
- Published applications
- 92
- Assignees
- 25
- Inventors
- 111
- Latest grant
- 2 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 6 | 7 |
| 2003 | 1 | 3 |
| 2004 | 4 | 1 |
| 2005 | 1 | 3 |
| 2006 | 1 | 4 |
| 2007 | 3 | 1 |
| 2008 | 2 | 3 |
| 2009 | 1 | 1 |
| 2010 | 0 | 8 |
| 2011 | 1 | 12 |
| 2012 | 6 | 8 |
| 2013 | 9 | 12 |
| 2014 | 18 | 10 |
| 2015 | 13 | 3 |
| 2016 | 3 | 5 |
| 2017 | 3 | 5 |
| 2018 | 3 | 1 |
| 2019 | 2 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Locking structure of valve timing adjustment apparatus for internal combustion engine11 Aug 2020US 10,738,663 B2Delphi Powertrain Systems Korea Ltd.
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- Camshaft adjuster having a variable-length insert part2 Apr 2019US 10,247,057 B2Schaeffler Technologies AG & Co. KG
- Camshaft phase regulator27 Jan 2022US 2022/0025789 A1Schaeffler Technologies AG & Co. KG
- Hydraulic camshaft adjuster10 Dec 2020US 2020/0386125 A1Schaeffler Technologies AG & Co. KG
- Valve timing controller13 Jun 2019US 2019/0178114 A1Aisin Seiki Kabushiki Kaisha
- Valve timing control system and control command unit10 Jan 2019US 2019/0010838 A1Denso Corporation
- Valve timing control device for internal combustion engine17 May 2018US 2018/0135470 A1Hitachi Automotive Systems, Ltd.
Most cited
By later US patents
- Valve timing control device40US 6,053,139 AAisin Seiki Kabushiki Kaisha · 2000
- Valve timing device35US 6,058,897 AAisin Seiki Kabushiki Kaisha · 2000
- Valve timing control device34US 6,684,835 B2Aisin Seiki Kabushiki Kaisha · 2004
- Valve timing regulation apparatus for engine33US 5,870,983 ADenso Corporation · 1999
- Variable valve timing apparatus31US 6,779,499 B2Denso Corporation · 2004