F04B 2205/112
Between two stages in a multi-stage pump
Official title: between two stages in a multi-stage pump
F04B2205/112 (Between two stages in a multi-stage pump) appears on 4 US grants and 5 published applications in this corpus.
Search patents in F04B- Granted patents
- 4
- Published applications
- 5
- Assignees
- 5
- Inventors
- 14
- Latest grant
- 29 Jan 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Pressure increasing system and method of increasing gas pressure29 Jan 2019US 10,190,600 B2Mitsubishi Heavy Industries Compressor Corporation
- Serial type pump comprising a heat exchanger31 Oct 2017US 9,803,627 B2Agilent Technologies, Inc.
- Automated cleanliness diagnostic for mass spectrometer10 Oct 2017US 9,786,481 B2Micromass UK Limited
- Temperature management system for a 2CD type air compressor6 Mar 2012US 8,128,379 B2Wabtec Holding Corp.
- Compressor unit6 Aug 2026US 2026/0226891 A1Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Pressure increasing system and method of increasing gas pressure23 Aug 2018US 2018/0238350 A1Mitsubishi Heavy Industries Compressor Corporation
- Automated Cleanliness Diagnostic for Mass Spectrometer11 Aug 2016US 2016/0233073 A1Micromass UK Limited
- Serial type pump comprising a heat exchanger25 Nov 2010US 2010/0299079 A1Agilent Technologies, Inc.
- Temperature Management System for a 2CD Type Air Compressor20 May 2010US 2010/0122808 A1Wabtec Holding Corp.
Most cited
By later US patents
- Temperature management system for a 2CD type air compressor5US 8,128,379 B2Wabtec Holding Corp. · 2012
- Automated cleanliness diagnostic for mass spectrometer2US 9,786,481 B2Micromass UK Limited · 2017
- Pressure increasing system and method of increasing gas pressure1US 10,190,600 B2Mitsubishi Heavy Industries Compressor Corporation · 2019