Yuming Zhang
35Patents
5h-index
74Co-inventors
72Inventor score
Filing activity: Feb 3, 1992 → Jul 5, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6008470A | Method and system for gas metal arc welding | Performing Operations; Transporting | 146 | Expired |
| US9975196B2 | Measurement of three-dimensional welding torch orientation for manual arc welding process | Physics | 25 | Active |
| US5990446A | Method of arc welding using dual serial opposed torches | Performing Operations; Transporting | 18 | Expired |
| US9233432B2 | Arc welder and related system | Performing Operations; Transporting | 15 | Active |
| US5236610A | Stable high temperature liquid lubricant blends and antioxidant additives for use therewith | Chemistry; Metallurgy | 15 | Expired |
| US8278587B2 | Systems and methods to modify gas metal arc welding and its variants | Performing Operations; Transporting | 5 | Active |
| US6013896A | Method of gas metal arc welding | Performing Operations; Transporting | 4 | Expired |
| US6437281B1 | Apparatus, system, and related method for sensing a characteristic of a workpiece in an automated process | Physics | 3 | Expired |
| US9604301B2 | Method to monitor and control weld penetration in gas tungsten welding and full-position pipe welding | Performing Operations; Transporting | 2 | Active |
| US10629766B2 | Method for manufacturing ultraviolet photodetector based on Ga2O3 material | Emerging Cross-Sectional Technologies | 1 | Active |
| US8866048B2 | Low-temperature heat-generating solid wood laminate floor and preparation method thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US10512983B2 | Method and apparatus for measurement of three-dimensional welding torch orientation for a welding process without using a magnetometer | Physics | 1 | Active |
| US10332691B2 | Method for manufacturing HEMT/HHMT device based on CH3NH3PbI3 material | Emerging Cross-Sectional Technologies | 1 | Active |
| US7022639B2 | Catalytic activity accelerant used in petroleum hydrogenation | Performing Operations; Transporting | 1 | Expired |
| US10773330B2 | Measurement of three-dimensional welding torch orientation for manual arc welding process | Physics | 1 | Active |
| US11750016B2 | Charging system utilizing energy storage multiplication | Emerging Cross-Sectional Technologies | 0 | Active |
| US11728749B2 | Single-stage isolated bidirectional converter and control method thereof | Electricity | 0 | Active |
| US11230678B2 | Integrated method and integrated device for heavy oil contact lightening and coke gasification | Chemistry; Metallurgy | 0 | Active |
| US11230674B2 | Integrated method and apparatus for catalytic cracking of heavy oil and production of syngas | Chemistry; Metallurgy | 0 | Active |
| US11370978B2 | Method and apparatus for integrating pressurized hydrocracking of heavy oil and coke gasification | Chemistry; Metallurgy | 0 | Active |
| US9048092B2 | Process for preparing graphene based on metal film-assisted annealing and the reaction with Cl2 | Chemistry; Metallurgy | 0 | Active |
| US12227866B2 | Systems and methods for electrochemical process | Electricity | 0 | Active |
| US9691612B2 | Process for preparing graphene on a SiC substrate based on metal film-assisted annealing | Chemistry; Metallurgy | 0 | Active |
| US11948983B2 | Method for preparating SiC ohmic contact with low specific contact resistivity | Electricity | 0 | Active |
| US11230677B2 | Method and device for heavy oil lightening and synthesis gas production | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.