F04C 2230/24
By extrusion
Official title: by extrusion
F04C2230/24 (By extrusion) appears on 8 US grants and 16 published applications in this corpus.
Search patents in F04C- Granted patents
- 8
- Published applications
- 16
- Assignees
- 11
- Inventors
- 32
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 2 | 3 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Over mandrel extrusion for composite PCP stator29 Apr 2025US 12,285,897 B2Schlumberger Technology Corporation
- Reinforced directional drilling assemblies and methods of forming same28 Jul 2020US 10,724,299 B2Schlumberger Technology Corporation
- Compressors including polymeric components24 May 2016US 9,347,441 B2Sabic Global Technologies B.V.
- Reinforced directional drilling assemblies and methods of forming same5 Jan 2016US 9,228,584 B2Schlumberger Technology Corporation
- Controlled thickness resilient material lined stator and method of forming20 Oct 2015US 9,163,629 B2Schlumberger Technology Corporation
- Over mandrel extrusion for composite pcp stator27 Jul 2023US 2023/0234274 A1Schlumberger Technology Corporation
- Two-stage rotary vane vacuum pump casing20 Jul 2023US 2023/0228271 A1
- Modular System of an Axially Integrated Pump Structure11 Feb 2021US 2021/0040949 A1Nidec Gpm GmbH
- Reinforced directional drilling assemblies and methods of forming same8 Nov 2018US 2018/0320445 A1Schlumberger Technology Corporation
- Compressors including polymeric components24 Nov 2016US 2016/0341198 A1Sabic Global Technologies B.V.
Most cited
By later US patents
- Reinforced directional drilling assemblies and methods of forming same8US 9,228,584 B2Schlumberger Technology Corporation · 2016
- Stator/rotor assemblies having enhanced performance4US 8,734,141 B2Halliburton Energy Services, P.C. · 2014
- Compressors including polymeric components3US 9,347,441 B2Sabic Global Technologies B.V. · 2016
- Rotary piston machine2US 8,360,748 B2Cor Pumps + Compressors AG · 2013
- Controlled thickness resilient material lined stator and method of forming2US 9,163,629 B2Schlumberger Technology Corporation · 2015