F04C 2/26
Of internal-axis type
Official title: of internal-axis type
F04C2/26 (Of internal-axis type) appears on 3 US grants and 4 published applications in this corpus.
Search patents in F04C- Granted patents
- 3
- Published applications
- 4
- Assignees
- 2
- Inventors
- 8
- Latest grant
- 26 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year.
Recent patents
- Electric pump actuator, stepless transmission with electric pump actuator and control method for an electric pump actuator26 Sep 2023US 11,767,842 B2Schaeffler Technologies AG & Co. KG
- Rotary-piston engine26 Sep 2017US 9,771,934 B2
- Rotary three dimensional variable volume machine8 Dec 2015US 9,206,801 B2
- Electric pump actuator, stepless transmission with electric pump actuator and control method for an electric pump actuator16 Sep 2021US 2021/0285442 A1Schaeffler Technologies AG & Co. KG
- Hollow rotor lobe and control of tip deflection4 Jul 2019US 2019/0203708 A1Eaton Intelligent Power Limited
- Rotary-piston engine2 Apr 2015US 2015/0093278 A1
- Rotary three dimensional variable volume machine20 Mar 2014US 2014/0076155 A1
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.