Haoqin Yang
6Patents
0h-index
11Co-inventors
31Inventor score
Filing activity: Mar 23, 2022 → Nov 30, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US12325063B2 | Ultrasonic-assisted permeation and homogenization molding device and method for frozen printing liquid drops | Emerging Cross-Sectional Technologies | 0 | Active |
| US12128474B2 | Method for preparing negative pressure film-covering frozen sand mold | Performing Operations; Transporting | 0 | Active |
| US11591727B2 | Automatic circumferential insertion apparatus and method for complex rotary preform | Performing Operations; Transporting | 0 | Active |
| US11945026B1 | Multi-path internal microporous efficient refrigeration method and device for frozen sand mold | Performing Operations; Transporting | 0 | Active |
| US11660662B2 | Interlayer pre-cooling apparatus for sand mold freezing printing | Performing Operations; Transporting | 0 | Active |
| US11661686B2 | Mechanism for radially inserting yarn into three-dimensional braided preform | Textiles; Paper | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.