F01C 1/321
With vanes hinged to the inner member and reciprocating with respect to
Official title: {with vanes hinged to the inner member and reciprocating with respect to the inner member}
F01C1/321 (With vanes hinged to the inner member and reciprocating with respect to) appears on 12 US grants and 14 published applications in this corpus.
Search patents in F01C- Granted patents
- 12
- Published applications
- 14
- Assignees
- 5
- Inventors
- 13
- Latest grant
- 8 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 2 |
| 2017 | 0 | 2 |
| 2018 | 1 | 0 |
| 2019 | 2 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
By publication year.
Recent patents
- Rotary sliding vane machine with slide bearings and pivot bearings for the vanes8 Mar 2022US 11,268,384 B2Tocircle Industries AS
- Rotary energy converter with retractable barrier10 Nov 2020US 10,830,047 B2
- Revolving outer body rotary vane compressor or expander4 Jun 2019US 10,309,222 B2Pars Maina Sanayi Ve Ticaret Limited Sirketi
- Rotary energy converter with retractable barrier19 Feb 2019US 10,208,598 B2
- Multi-vane impeller device3 Jul 2018US 10,012,081 B2Torad Engineering, LLC
- Vane motor14 Sep 2023US 2023/0287792 A1Exdl Co., Ltd.
- A rotary sliding vane machine with slide bearings and pivot bearings for the vanes26 Nov 2020US 2020/0370553 A1Tocircle Industries AS
- Rotary energy converter with retractable barrier13 Jun 2019US 2019/0178084 A1
- Revolving outer body arc vane rotary compressor or expander11 May 2017US 2017/0130716 A1Pars Makina Sanayi Ve Ticaret Limited Sirketi
- Multi-Vane Impeller Device16 Mar 2017US 2017/0074099 A1Torad Engineering, LLC
Most cited
By later US patents