Xu Shi
27Patents
9h-index
28Co-inventors
75Inventor score
Filing activity: Nov 21, 1997 → Jan 20, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6031239A | Filtered cathodic arc source | Electricity | 23 | Expired |
| US6423193B1 | Nitrogen doped carbon electrodes | Chemistry; Metallurgy | 23 | Expired |
| US6413387B1 | Cathode arc source for metallic and dielectric coatings | Electricity | 15 | Expired |
| US6319369A | Ignition means for a cathodic arc source | Electricity | 14 | Expired |
| US6511585B1 | Enhanced macroparticle filter and cathode arc source | Electricity | 11 | Expired |
| US6387443B1 | Composite coatings | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6923891B2 | Copper interconnects | Electricity | 10 | Expired |
| US6571865B1 | Heat transfer surface | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7014738B2 | Enhanced macroparticle filter and cathode arc source | Electricity | 9 | Expired |
| US6143142A | Composite coatings | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6262539A | Cathode arc source with target feeding apparatus | Electricity | 5 | Expired |
| US6761805B1 | Cathode arc source with magnetic field generating means positioned above and below the cathode | Electricity | 4 | Expired |
| US6338779B1 | Arc monitoring | Electricity | 2 | Expired |
| US6736949B2 | Filtered cathode arc source deposition apparatus | Electricity | 2 | Expired |
| US10087015B2 | Roller assembly and transmission device | Performing Operations; Transporting | 2 | Active |
| US7871506B2 | Continuous ARC deposition apparatus and method with multiple available targets | Electricity | 1 | Active |
| US6899828B2 | Composite coatings | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11567249B2 | Light absorbing device, manufacturing method thereof, and photoelectrode | Performing Operations; Transporting | 1 | Active |
| US10120215B2 | Apparatus for carrying substrate by off-line vacuum suction and method for transporting substrate | Electricity | 1 | Active |
| US12202488B2 | Method and device for gradient calculating | Performing Operations; Transporting | 0 | Active |
| US11903116B2 | Cathode arc source, filters thereof and method of filtering macroparticles | Electricity | 0 | Active |
| US11898257B1 | Carbon coated electrodes | Emerging Cross-Sectional Technologies | 0 | Active |
| US11855308B2 | Carbon coated hydrogen fuel cell bipolar plates | Emerging Cross-Sectional Technologies | 0 | Active |
| US12123088B2 | Temperature resistant carbon coatings | Chemistry; Metallurgy | 0 | Active |
| US11643733B2 | ta-C based coatings with improved hardness | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.