F02B 2201/02
Liquid
F02B2201/02 (Liquid) appears on 7 US grants and 11 published applications in this corpus.
Search patents in F02B- Granted patents
- 7
- Published applications
- 11
- Assignees
- 10
- Inventors
- 31
- Latest grant
- 17 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 3 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Prechamber ignited engine and operating methods therefor17 Dec 2024US 12,168,952 B1Caterpillar Inc.
- Wet biofuel compression ignition21 Mar 2023US 11,608,799 B2Wisconsin Alumni Research Foundation
- Machine system for co-production of electrical power and water and method of operating same14 Sep 2021US 11,118,490 B2Caterpillar Inc.
- Engine operating method and piston having non-reentrant combustion bowl and anti-sooting ramp29 Jun 2021US 11,047,293 B1Caterpillar Inc.
- Two-cycle diesel engine configured for operation with high temperature combustion chamber surfaces14 Jul 2020US 10,711,681 B2DeltaHawk Engines, Inc.
- Air/steam engine and use thereof25 Dec 2025US 2025/0389237 A1
- Finite-Time Energy Conversion in a Hybrid Cycle Combining Electrochemical, Combustion and Thermochemical Recuperation Processes5 Dec 2024US 2024/0401517 A1Technion Research & Development Foundation Limited
- Generator Drive System on Engine Drive Compressor Applications16 Feb 2023US 2023/0046905 A1EADS Cooling Solutions LLC
- Wet biofuel compression ignition7 Jul 2022US 2022/0213849 A1Wisconsin Alumni Research Foundation
- Machine system for co-production of electrical power and water and method of operating same29 Jul 2021US 2021/0231037 A1Caterpillar Inc.
Most cited
By later US patents
- Two-cycle diesel engine configured for operation with high temperature combustion chamber surfaces9US 10,458,307 B2DeltaHawk Engines, Inc. · 2019
- Machine system for co-production of electrical power and water and method of operating same3US 11,118,490 B2Caterpillar Inc. · 2021
- Engine operating method and piston having non-reentrant combustion bowl and anti-sooting ramp2US 11,047,293 B1Caterpillar Inc. · 2021
- Combustion engine with side ports2US 5,582,155 AKnopp's Auto Repair, Inc. · 1996