F02M 35/10255
Arrangements of valves
Official title: {Arrangements of valves; Multi-way valves (F02M35/10032 takes precedence; valves in the plenum chamber F02M35/10065; check valves F02M35/10275)}
F02M35/10255 (Arrangements of valves) appears on 496 US grants and 432 published applications in this corpus.
Search patents in F02M- Granted patents
- 496
- Published applications
- 432
- Assignees
- 196
- Inventors
- 1,113
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 6 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 11 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 7 |
| 2002 | 14 | 21 |
| 2003 | 18 | 17 |
| 2004 | 24 | 28 |
| 2005 | 8 | 17 |
| 2006 | 22 | 10 |
| 2007 | 10 | 13 |
| 2008 | 11 | 15 |
| 2009 | 10 | 13 |
| 2010 | 9 | 13 |
| 2011 | 13 | 13 |
| 2012 | 9 | 9 |
| 2013 | 5 | 10 |
| 2014 | 11 | 11 |
| 2015 | 7 | 26 |
| 2016 | 13 | 35 |
| 2017 | 27 | 30 |
| 2018 | 28 | 34 |
| 2019 | 38 | 35 |
| 2020 | 29 | 18 |
| 2021 | 25 | 24 |
| 2022 | 28 | 12 |
| 2023 | 15 | 10 |
| 2024 | 8 | 3 |
| 2025 | 6 | 5 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Integrated tuned induction system50US 5,005,532 ASiemens-Bendix Automotive Electronics L.P. · 1991
- Engine intake manifold assembly47US 4,805,564 ASharon Manufacturing Company · 1989
- Flow improvement vanes in the intake system of an internal combustion engine47US 5,924,398 AFord Global Technologies, LLC · 1999
- V-type multiple-cylinder air intake device46US 7,004,137 B2Nissan Motors Co., Ltd. · 2006
- Joint for an automative air induction system45US 5,341,773 AFord Motor Company · 1994