F02M 61/12
Characterised by the provision of guiding or centring means for valve bodies
Official title: characterised by the provision of guiding or centring means for valve bodies
F02M61/12 (Characterised by the provision of guiding or centring means for valve bodies) appears on 292 US grants and 277 published applications in this corpus.
Search patents in F02M- Granted patents
- 292
- Published applications
- 277
- Assignees
- 99
- Inventors
- 604
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 16 | 2 |
| 2002 | 7 | 13 |
| 2003 | 17 | 23 |
| 2004 | 21 | 25 |
| 2005 | 16 | 26 |
| 2006 | 17 | 14 |
| 2007 | 12 | 19 |
| 2008 | 12 | 13 |
| 2009 | 10 | 6 |
| 2010 | 6 | 13 |
| 2011 | 15 | 12 |
| 2012 | 8 | 10 |
| 2013 | 4 | 6 |
| 2014 | 7 | 7 |
| 2015 | 4 | 19 |
| 2016 | 12 | 9 |
| 2017 | 12 | 7 |
| 2018 | 6 | 8 |
| 2019 | 9 | 16 |
| 2020 | 8 | 2 |
| 2021 | 3 | 3 |
| 2022 | 3 | 3 |
| 2023 | 2 | 6 |
| 2024 | 5 | 8 |
| 2025 | 6 | 5 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Injection nozzle, fuel injector having injection nozzle30 Jun 2026US 12,669,102 B2Robert Bosch GmbH
- Gas injector having reduced wear4 Nov 2025US 12,460,604 B2Robert Bosch GmbH
- Fuel injector8 Jul 2025US 12,352,228 B2Billet Machine and Fabrication, Inc.
- Fuel injectors with misalignment compensation15 Apr 2025US 12,276,244 B2Cummins-Scania HPCR System, LLC
- Gas injector having a short axial design1 Apr 2025US 12,264,644 B2Robert Bosch GmbH
- Fuel injector of an internal combustion engine and internal combustion engine24 Sep 2026US 2026/0286924 A1Everllence SE
- Dual fuel injector and method26 Mar 2026US 2026/0085650 A1Caterpillar Inc.
- Fuel injector9 Oct 2025US 2025/0314225 A1Billet Machine and Fabrication, Inc.
- Injection assembly, bearing assembly, and fuel injector18 Sep 2025US 2025/0290481 A1Cummins Inc.
- Fuel injector28 Aug 2025US 2025/0270972 A1Phinia Delphi Luxembourg Sarl
Most cited
By later US patents
- Fuel injector deep drawn valve guide54US 5,755,386 AGeneral Motors Corporation · 1998
- Fuel injector with at least one movable needle-guide53US 6,062,498 AStanadyne Automotive Corp. · 2000
- Fuel injector51US 6,338,445 B12002
- Electromagnetic fuel injector48US 4,342,427 AGeneral Motors Corporation · 1982
- Electromagnetically actuatable fuel-injection valve48US 4,771,984 AVDO Adolf Schindling AG · 1988