Feizhou Wang
13Patents
3h-index
19Co-inventors
57Inventor score
Filing activity: Apr 23, 1999 → Nov 21, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8826785B2 | Cutting machine | Emerging Cross-Sectional Technologies | 3 | Active |
| US7921688B2 | Square tube forming roll, square tube forming method, and forming device | Performing Operations; Transporting | 3 | Active |
| US9156073B2 | Forming apparatus, shoe thereof and forming method | Performing Operations; Transporting | 3 | Active |
| US8395068B2 | Device and method for controlling welding angle | Performing Operations; Transporting | 2 | Expired |
| US6212925A | Method for roll forming steel pipes, and equipment for same | Performing Operations; Transporting | 1 | Expired |
| US9192972B2 | Forming method and forming device | Performing Operations; Transporting | 0 | Active |
| US11305323B2 | Welded pipe manufacturing apparatus and welded pipe manufacturing method | Physics | 0 | Active |
| US10744578B2 | Pipe cutting machine | Performing Operations; Transporting | 0 | Active |
| US11618065B2 | Roll forming machine | Performing Operations; Transporting | 0 | Active |
| US9491936B2 | Creation method of a fishhook with attractant | Performing Operations; Transporting | 0 | Active |
| US8719644B2 | Method and system for diagnosing apparatus | Physics | 0 | Active |
| US9199290B2 | Squeeze roll stand | Performing Operations; Transporting | 0 | Active |
| US9895758B2 | Ring tool unit, method for manufacturing the same, sleeve, and mandrel | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.