F05D 2270/116
By preventing reverse rotation
Official title: by preventing reverse rotation
F05D2270/116 (By preventing reverse rotation) appears on 14 US grants and 14 published applications in this corpus.
Search patents in F05D- Granted patents
- 14
- Published applications
- 14
- Assignees
- 11
- Inventors
- 21
- Latest grant
- 26 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 2 | 2 |
| 2019 | 2 | 3 |
| 2020 | 3 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 4 | 1 |
| 2024 | 1 | 0 |
By publication year.
Recent patents
- System and method for a mechanical shaft lock on an electric submersible pump26 Mar 2024US 11,939,849 B2Extract Companies, LLC
- Shear pin and drive shaft spring brake in electrical submersible pump24 Oct 2023US 11,795,962 B2Baker Hughes Oilfield Operations LLC
- Anti-backspin device for electrical submersible pumps3 Oct 2023US 11,773,703 B2Saudi Arabian Oil Company
- Gas turbine engine with gearbox health features13 Jun 2023US 11,674,413 B2Raytheon Technologies Corporation
- Fan array fault response control system6 Jun 2023US 11,668,534 B2Baltimore Aircoil Company, Inc.
- System and method for a mechanical shaft lock on an electric submersible pump27 Apr 2023US 2023/0128922 A1Extract Management Company, LLC
- Anti-backspin device for electrical submersible pumps18 Aug 2022US 2022/0259956 A1Saudi Arabian Oil Company
- Reverse rotation prevention in centrifugal compressor25 Nov 2021US 2021/0364209 A1Carrier Corporation
- Shear Pin And Drive Shaft Spring Brake In Electrical Submersible Pump21 Oct 2021US 2021/0324867 A1Baker Hughes Oilfield Operations LLC
- Fan array fault response control system18 Jun 2020US 2020/0191506 A1Baltimore Aircoil Company, Inc.
Most cited
By later US patents
- Shaft anti-rotation device12US 10,316,855 B2United Technologies Corporation · 2019
- Gas turbine engine with gearbox health features8US 10,107,135 B2United Technologies Corporation · 2018
- Anti-rotation feature for air turbine starter4US 8,475,116 B2Hamilton Sundstrand Corporation · 2013
- Lubricating fluid damped anti-rotational systems1US 10,443,442 B2United Technologies Corporation · 2019
- Gas turbine engine with a geared turbofan arrangement1US 10,823,082 B2Rolls-Royce Deutschland Ltd & Co KG · 2020