F04C 2210/1077
Steam
F04C2210/1077 (Steam) appears on 3 US grants and 4 published applications in this corpus.
Search patents in F04C- Granted patents
- 3
- Published applications
- 4
- Assignees
- 3
- Inventors
- 12
- Latest grant
- 20 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year.
Recent patents
- System for controlling admission volume of inlet gas for fixed RPM operation of rotary or reciprocating expander20 Sep 2022US 11,448,073 B2Indian Institute of Technology Madras (Iit Madras)
- Pump assembly and method for evacuating a vapor-filled chamber14 Aug 2018US 10,047,747 B2Sterling Industry Consult GmbH
- Progressive cavity compressor having check valves on the discharge endplate27 Dec 2011US 8,083,508 B2Blue Helix
- Controlling admission volume of inlet gas for fixed rpm operation of rotary or reciprocating expander9 Dec 2021US 2021/0381379 A1Indian Institute of Technology Madras (Iit Madras)
- Rotary steam motor25 Apr 2019US 2019/0120054 A1
- Pump Assembly and Method for Evacuating a Vapor-Filled Chamber17 Dec 2015US 2015/0361979 A1Sterling Industry Consult GmbH
- Progressive cavity compressor21 Jul 2011US 2011/0174010 A1Blue Helix
Most cited
By later US patents