F02B 2700/00
Measures relating to the combustion process without indication of the kind of
Official title: Measures relating to the combustion process without indication of the kind of fuel or with more than one fuel
F02B2700/00 (Measures relating to the combustion process without indication of the kind of) appears on 35 US grants and 23 published applications in this corpus.
Search patents in F02B- Granted patents
- 35
- Published applications
- 23
- Assignees
- 24
- Inventors
- 55
- Latest grant
- 6 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 3 |
| 2015 | 2 | 2 |
| 2016 | 2 | 0 |
| 2017 | 2 | 0 |
| 2018 | 3 | 1 |
| 2019 | 1 | 1 |
| 2020 | 3 | 4 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for transport vehicles using recyclable fuels6 May 2025US 12,291,989 B2Oqab Dietrich Induction Inc.
- Stoichiometric high-temperature direct-injection compression-ignition engine14 Jan 2025US 12,196,125 B2The Board of Trustees of the Leland Stanford Junior University
- Stoichiometric high-temperature direct-injection compression-ignition engine3 Jan 2023US 11,542,856 B2The Board of Trustees of the Leland Stanford Junior University
- Two stroke engine with valves actuated by air pressure near bottom dead center22 Mar 2022US 11,280,254 B2
- Four stroke relative motion cylinder with dedicated compression space15 Feb 2022US 11,248,521 B1
- Internal combustion engine system1 Jan 2026US 2026/0002497 A1Volvo Truck Corporation
- System and method for transport vehicles using recyclable fuels21 Aug 2025US 2025/0264051 A1
- System and method for transport vehicles using recyclable fuels6 Jun 2024US 2024/0183306 A1Oqab Dietrich Induction Inc.
- Stoichiometric High-Temperature Direct-Injection Compression-Ignition Engine9 Nov 2023US 2023/0358161 A1The Board of Trustees of the Leland Stanford Junior University
- External compression engine21 Apr 2022US 2022/0120184 A1
Most cited
By later US patents
- Variable cycle engine41US 5,233,948 AFord Motor Company · 1993
- Engine valve means and porting27US 4,000,723 APerformance Industries, Inc. · 1977
- Engine valving and porting21US 4,051,820 APerformance Industries, Inc. · 1977
- Stoichiometric high-temperature direct-injection compression-ignition engine19US 9,903,262 B2The Board of Trustees of the Leland Stanford Junior University · 2018
- Hybrid engine16US 7,383,684 B2Deere & Company · 2008