Yaming Ji
6Patents
1h-index
23Co-inventors
47Inventor score
Filing activity: Mar 25, 2009 → Jun 21, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9334405B2 | Chromium-free insulation coating material for non-oriented silicon steel | Electricity | 1 | Active |
| US11633809B2 | Grain-oriented silicon steel having heat-resistant magnetic domain and manufacturing method thereof | Electricity | 0 | Active |
| US11459634B2 | Method for manufacturing stress-relief-annealing-resistant, low-iron-loss grain-oriented silicon steel | Electricity | 0 | Active |
| US8333846B2 | Manufacturing method of oriented SI steel with high electric-magnetic property | Chemistry; Metallurgy | 0 | Active |
| US11355275B2 | Laser-scribed grain-oriented silicon steel resistant to stress-relief annealing and manufacturing method therefor | Chemistry; Metallurgy | 0 | Active |
| US8231739B2 | Method for producing grain-oriented silicon steel containing copper | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.