Cheng MIAO
Inventor
Stats
- 0 US patents issued
- 3 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 0 US Patents Issued
- 3 US Applications Filed
- 3 Total Citation Count
- Mar 26, 2024 Most Recent Filing
- Aug 3, 2022 Earliest Filing
Work History
No Work History Available.Inventor Addresses
| Address | Duration |
|---|---|
| QUANZHOU, CN | Jul 27, 23 - Jul 27, 23 |
| Quanzhou, CN | Feb 09, 23 - Oct 29, 24 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| F03C: | POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS | 1 |
| F04B: | POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS | 2 |
| F15B: | SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12129874 | 2024 | Radial piston hydraulic device distributing flow by pilot operated check valves and operating method thereof | 0 |
| 12055124 | 2024 | Four-quadrant radial piston hydraulic device and working method thereof | 0 |
| 11781537 | 2023 | Radial piston hydraulic device distributed by pilot operated check valves | 1 |
| 2023/0235,757 | 2023 | RADIAL PISTON HYDRAULIC DEVICE DISTRIBUTING FLOW BY PILOT OPERATED CHECK VALVES AND OPERATING METHOD THEREOF | 2 |
| 2023/0042,317 | 2023 | RADIAL PISTON HYDRAULIC DEVICE DISTRIBUTED BY PILOT OPERATED CHECK VALVES | 0 |
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