F04C 2270/044
Axial
Official title: axial
F04C2270/044 (Axial) appears on 5 US grants and 5 published applications in this corpus.
Search patents in F04C- Granted patents
- 5
- Published applications
- 5
- Assignees
- 5
- Inventors
- 10
- Latest grant
- 13 Apr 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year.
Subgroups
Granted patents
Recent patents
- Screw pump13 Apr 2021US 10,975,864 B2Leistritz Pumpen GmbH
- Method for controlling a compressor element of a screw compressor5 Jan 2016US 9,228,590 B2Atlas Copco Airpower, Naamloze Vennootschap
- Single screw compressor structure25 Dec 2012US 8,337,184 B2Daikin Industries, Ltd.
- Compact eccentric screw pump16 Dec 2008US 7,465,157 B2Netzsch-Mohnopumpen GmbH
- Shaft load balancing system17 Jun 2003US 6,579,076 B2Bristol Compressors, Inc.
- Screw pump21 Mar 2019US 2019/0085844 A1Leistritz Pumpen GmbH
- Method for controlling a compressor element of a screw compressor25 Apr 2013US 2013/0101390 A1Atlas Copco Airpower, Naamloze Vennootschap
- Single screw compressor structure30 Sep 2010US 2010/0247364 A1Daikin Industries, Ltd.
- Compact Eccentric Screw Pump1 Nov 2007US 2007/0253852 A1Netzsch-Mohnopumpen GmbH
- Shaft load balancing system25 Jul 2002US 2002/0098094 A1Bristol Compressors, Inc.
Most cited
By later US patents
- Method for controlling a compressor element of a screw compressor7US 9,228,590 B2Atlas Copco Airpower, Naamloze Vennootschap · 2016
- Compact eccentric screw pump4US 7,465,157 B2Netzsch-Mohnopumpen GmbH · 2008
- Shaft load balancing system3US 6,579,076 B2Bristol Compressors, Inc. · 2003
- Single screw compressor structure2US 8,337,184 B2Daikin Industries, Ltd. · 2012
- Screw pump1US 10,975,864 B2Leistritz Pumpen GmbH · 2021