Guofeng Han
3Patents
3Active
3Granted
43Portfolio score
Filing activity: Sep 25, 2019 → Sep 25, 2019
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11420257B2 | Device and method for high-efficiency preparation of spherical metal powder for 3D printing employing separation into fibers | Performing Operations; Transporting | 0 | Active |
| US11344950B2 | Apparatus and method for preparing spherical metal powder based on one-by-one atomization method for uniform droplets | Performing Operations; Transporting | 0 | Active |
| US11331724B2 | Apparatus and method for efficiently preparing ultrafine spherical metal powder by one-by-one droplets centrifugal atomization method | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.