F04C 2240/45
Hybrid prime mover
F04C2240/45 (Hybrid prime mover) appears on 51 US grants and 66 published applications in this corpus.
Search patents in F04C- Granted patents
- 51
- Published applications
- 66
- Assignees
- 36
- Inventors
- 125
- Latest grant
- 11 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 1 |
| 2002 | 3 | 2 |
| 2003 | 2 | 8 |
| 2004 | 4 | 16 |
| 2005 | 4 | 4 |
| 2006 | 4 | 6 |
| 2007 | 7 | 1 |
| 2008 | 4 | 3 |
| 2009 | 1 | 8 |
| 2010 | 2 | 3 |
| 2011 | 3 | 0 |
| 2012 | 4 | 1 |
| 2013 | 3 | 2 |
| 2014 | 0 | 4 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year.
Recent patents
- Dual drive gerotor pump11 Apr 2023US 11,624,363 B2Hanon Systems EFP Canada Ltd.
- Dual drive vane pump18 Oct 2022US 11,473,575 B2Hanon Systems EFP Canada Ltd.
- Screw compressor5 Oct 2021US 11,136,982 B2Daikin Industries, Ltd.
- Oil pump driving device16 Jun 2020US 10,683,926 B2Ntn Corporation
- Pumping device for pumping oil from a storage container to a transmission system of a motor vehicle11 Sep 2018US 10,072,660 B2Continental Automotive GmbH
- Dual Drive Vane Pump18 Nov 2021US 2021/0355941 A1Hanon Systems EFP Canada Ltd.
- Dual Drive Gerotor Pump18 Nov 2021US 2021/0355942 A1Hanon Systems EFP Canada Ltd.
- Screw compressor25 Apr 2019US 2019/0120232 A1Daikin Industries, Ltd.
- Oil pump driving device17 Jan 2019US 2019/0017588 A1Ntn Corporation
- Pump2 Mar 2017US 2017/0058892 A1Mahle Filter Systems Japan Corporation
Most cited
By later US patents
- Hybrid compressor having two drive sources43US 6,375,436 B1Zexel Corporation · 2002
- Hybrid type compressor driven by engine and electric motor42US 6,234,769 B1Denso Corporation · 2001
- Dynamotor driven compressor and method for controlling the same41US 6,939,114 B2Denso Corporation · 2005
- Hybrid compressor38US 6,543,243 B2Visteon Global Technologies, Inc. · 2003
- Fluid separator for a compressor36US 7,708,537 B2Visteon Global Technologies, Inc. · 2010