Andrew Robertson
14Patents
6h-index
19Co-inventors
63Inventor score
Filing activity: Oct 23, 2001 → Oct 26, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9007173B2 | System and method for accessing a structure using directional antennas and a wireless token | Electricity | 40 | Active |
| US9336635B2 | System and method for permitting secure access to a structure | Electricity | 22 | Active |
| US9501884B2 | System and method for accessing a structure using directional antennas and a wireless token | Electricity | 16 | Active |
| US8002403B2 | Variable focus lens and spectacles | Physics | 8 | Active |
| US7768712B2 | Variable focus lens | Physics | 8 | Active |
| US6856640B2 | Device for producing laser light | Electricity | 6 | Expired |
| US11992881B2 | Selectively leached thermally stable cutting element in earth-boring tools, earth-boring tools having selectively leached cutting elements, and related methods | Performing Operations; Transporting | 0 | Active |
| US12110744B2 | Precipitate-strengthened hard metal-diamond composite | Chemistry; Metallurgy | 0 | Active |
| US12252767B2 | Cemented carbide containing multi-component high entropy carbide and/or multi-component high entropy alloy | Chemistry; Metallurgy | 0 | Active |
| US12344558B2 | Polycrystalline diamond compact cutting elements, earth-boring tools including such cutting elements, and related methods of making and using same | Chemistry; Metallurgy | 0 | Active |
| US12168266B2 | Methods of making a cutting element for an earth-boring tool, methods of reprocessing cutting elements, and associated cutting elements | Performing Operations; Transporting | 0 | Active |
| US11537545B2 | Deadlock condition avoidance in a data processing system with a shared slave | Physics | 0 | Active |
| US7585430B2 | Plate-shaped pressed bodies | Performing Operations; Transporting | 0 | Active |
| US12172215B2 | Techniques for forming polycrystalline, superabrasive materials, and related methods and cutting elements for earth-boring tools | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.