F15B 11/186
Rotary stepwise operation
Official title: {Rotary stepwise operation}
F15B11/186 (Rotary stepwise operation) appears on 8 US grants and 8 published applications in this corpus.
Search patents in F15B- Granted patents
- 8
- Published applications
- 8
- Assignees
- 10
- Inventors
- 16
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Pneumatic stepper motor and device comprising at least one such pneumatic stepper motor17 Mar 2026US 12,577,964 B2Machnet SG PTE. LTD.
- Hydraulic system, method, and integrated valve block of slewing mechanism6 Jan 2026US 12,516,685 B2Shandong University
- Pneumatic stepper motor and device comprising at least one such pneumatic stepper motor13 Feb 2024US 11,898,581 B2Machnet Medical Robotics B.V.
- Rotary drive device and control method thereof23 Nov 2021US 11,181,129 B2Eishin Technology Company, Limited
- Zero backlash gearless rotary actuator usable with solar panels16 Nov 2021US 11,175,071 B2Mechatron Solar
- Hydraulic system, method, and integrated valve block of slewing mechanism1 May 2025US 2025/0137476 A1Shandong University
- Pneumatic stepper motor and device comprising at least one such pneumatic stepper motor9 May 2024US 2024/0151249 A1Machnet SG PTE. LTD.
- Rotary drive device and control method thereof8 Jul 2021US 2021/0207625 A1Eishin Technology Company, Limited
- Zero backlash grealess rotary actuator usable with solar panels2 Jul 2020US 2020/0208881 A1Mechatron Solar
- Pneumatic stepper motor and device comprising at least one such pneumatic stepper motor11 Jun 2020US 2020/0182267 A1Universiteit Twente
Most cited
By later US patents