F02N 7/06
The engines being of reciprocating-piston type
Official title: the engines being of reciprocating-piston type (of internal-combustion type F02N7/10)
F02N7/06 (The engines being of reciprocating-piston type) appears on 12 US grants and 16 published applications in this corpus.
Search patents in F02N- Granted patents
- 12
- Published applications
- 16
- Assignees
- 13
- Inventors
- 42
- Latest grant
- 4 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 4 |
| 2015 | 2 | 0 |
| 2016 | 2 | 2 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 4 |
| 2020 | 0 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Hybrid electric hydraulic motor system for vehicles4 Feb 2025US 12,215,660 B2
- Hydraulic start systems and methods for the same18 Jan 2022US 11,225,938 B2Onehydraulics
- Hydrostatic system and pumping station for an oil or gas pipeline7 Sep 2021US 11,111,908 B2Voith Patent GmbH
- Pumping station for a pipeline and method for starting a combustion engine in a pumping station2 Mar 2021US 10,935,012 B2Voith Patent GmbH
- Hydrostatic drive14 May 2019US 10,288,094 B2Robert Bosch GmbH
- Hydraulic start systems and methods for the same2 Sep 2021US 2021/0270220 A1Onehydraulics
- Coupling Device For Transmitting Torque From A Gyrating Mass To A Drive Device And Corresponding Method29 Apr 2021US 2021/0123406 A1ZF Friedrichshafen AG
- Hybrid electric hydraulic motor system for vehicles10 Sep 2020US 2020/0284233 A1
- Axial piston machine22 Aug 2019US 2019/0257215 A1Mahle International GmbH
- Hydrostatic system and pumping station for an oil or gas pipeline27 Jun 2019US 2019/0195210 A1Voith Patent GmbH
Most cited
By later US patents
- Hydrostatic drive7US 10,288,094 B2Robert Bosch GmbH · 2019
- Hydrostatic drive system3US 10,167,835 B2Linde Hydraulics GmbH & Co. KG · 2019
- Compression pulse starting of a free piston internal combustion engine1US 6,971,340 B1Ford Global Technologies, LLC · 2005
- Free piston engine using exhaust gas for providing increased thrust to an aircraft turbine engine1US 9,062,601 B12015
- Air-powered starter motor1US 9,447,763 B2Ingersoll-Rand Company · 2016