F01L 1/356
Making the angular relationship oscillate
Official title: making the angular relationship oscillate {, e.g. non-homokinetic drive}
F01L1/356 (Making the angular relationship oscillate) appears on 178 US grants and 159 published applications in this corpus.
Search patents in F01L- Granted patents
- 178
- Published applications
- 159
- Assignees
- 49
- Inventors
- 244
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 3 |
| 2004 | 2 | 2 |
| 2005 | 0 | 3 |
| 2006 | 4 | 4 |
| 2007 | 2 | 6 |
| 2008 | 5 | 9 |
| 2009 | 4 | 7 |
| 2010 | 4 | 2 |
| 2011 | 3 | 1 |
| 2012 | 2 | 0 |
| 2013 | 1 | 10 |
| 2014 | 7 | 3 |
| 2015 | 8 | 7 |
| 2016 | 5 | 11 |
| 2017 | 9 | 29 |
| 2018 | 26 | 22 |
| 2019 | 16 | 14 |
| 2020 | 21 | 8 |
| 2021 | 4 | 3 |
| 2022 | 6 | 7 |
| 2023 | 4 | 5 |
| 2024 | 3 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- System for operating internal combustion engine60US 5,622,144 ANissan Motor Co., Ltd. · 1997
- Engine valve control mechanism41US 5,501,186 AUnisia Jecs Corporation · 1996
- Variable valve timing mechanism40US 5,992,361 AMitsubishi Jidosha Kogyo Kabushiki Kaisha · 1999
- Cam shaft assembly for use in internal combustion engine39US 5,365,896 AUnisia Jecs Corporation · 1994
- Valve duration control system for four-cycle engine36US 5,553,573 AUnisia Jecs Corporation · 1996