F01L 1/16
Silencing impact
Official title: Silencing impact; Reducing wear
F01L1/16 (Silencing impact) appears on 210 US grants and 126 published applications in this corpus.
Search patents in F01L- Granted patents
- 210
- Published applications
- 126
- Assignees
- 115
- Inventors
- 441
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 15 | 0 |
| 1990 | 8 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 10 | 0 |
| 1994 | 9 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 6 | 4 |
| 2003 | 4 | 4 |
| 2004 | 3 | 5 |
| 2005 | 3 | 11 |
| 2006 | 4 | 13 |
| 2007 | 10 | 9 |
| 2008 | 9 | 8 |
| 2009 | 3 | 9 |
| 2010 | 5 | 9 |
| 2011 | 5 | 7 |
| 2012 | 5 | 2 |
| 2013 | 6 | 3 |
| 2014 | 5 | 8 |
| 2015 | 7 | 5 |
| 2016 | 2 | 8 |
| 2017 | 6 | 8 |
| 2018 | 7 | 2 |
| 2019 | 5 | 2 |
| 2020 | 4 | 4 |
| 2021 | 5 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sliding member27 Jan 2026US 12,535,020 B2
- Tappet for acting on a pump piston of a high-pressure fuel pump27 Feb 2024US 11,913,415 B2Schaeffler Technologies AG & Co. KG
- Method for producing a sliding surface14 Dec 2021US 11,198,932 B2Schaeffler Technologies AG & Co. KG
- Method of setting tappet clearance and device therefor19 Oct 2021US 11,149,594 B2Honda Motor Co., Ltd.
- Solenoid valve control for noise reduction in a variable valve lift system14 Sep 2021US 11,118,485 B2Schaeffler Technologies AG & Co. KG
- Roller lifter11 Dec 2025US 2025/0376966 A1Otics Corporation
- Sliding member20 Mar 2025US 2025/0092806 A1Riken
- Tappet for acting on a pump piston of a high-pressure fuel pump2 Mar 2023US 2023/0066007 A1Schaeffler Technologies AG & Co. KG
- Method for producing a sliding surface23 Sep 2021US 2021/0292884 A1Schaeffler Technologies AG & Co. KG
- Method of setting tappet clearance and device therefor4 Mar 2021US 2021/0062684 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Electromagnetic valve actuator103US 4,794,890 AMagnavox Government and Industrial Electronics Company · 1989
- Powertrain component with adherent amorphous or nanocrystalline ceramic coating system88US 5,309,874 AFord Motor Company · 1994
- Friction pairing and process for its production73US 5,205,188 A1993
- Arrangement for electromagnetically operated actuators68US 4,515,343 AFev Forschungsgesellschaft fur Energietechnik und ver Brennungsmotoren mbH · 1985
- Electro-rheological valve control mechanism55US 5,103,779 A1992