F04C 2210/147
Water
F04C2210/147 (Water) appears on 4 US grants and 4 published applications in this corpus.
Search patents in F04C- Granted patents
- 4
- Published applications
- 4
- Assignees
- 5
- Inventors
- 12
- Latest grant
- 21 Jul 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
By publication year.
Recent patents
- Water lubrication air compression system21 Jul 2020US 10,718,332 B2Fu Sheng Industrial Co., Ltd.
- Water lubricated screw compressor15 Aug 2017US 9,732,751 B2Hitachi Industrial Equipment Systems Co., Ltd.
- Water injection type screw fluid machine10 Sep 2013US 8,529,234 B2Kobe Steel, Ltd.
- Water-injected screw compressor element10 Nov 2009US 7,614,862 B2Atlas Copco Airpower, Naamloze Vennootschap
- Water lubrication air compression system31 Jan 2019US 2019/0032663 A1Fu Sheng Industrial Co., Ltd.
- Water Lubricated Screw Compressor16 Oct 2014US 2014/0308148 A1Hitachi Industrial Equipment Systems Co., Ltd.
- Water injection type screw fluid machine28 Jun 2012US 2012/0164015 A1Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Water-Injected Screw Compressor Element23 Oct 2008US 2008/0260562 A1Atlas Copco Airpower, Naamloze Vennootschap
Most cited
By later US patents