Derek Barnes
7Patents
3h-index
9Co-inventors
50Inventor score
Filing activity: Aug 25, 1989 → Sep 1, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8681970B2 | Portable continuity object | Electricity | 17 | Active |
| US5010765A | Method of monitoring core sampling during borehole drilling | Fixed Constructions | 14 | Expired |
| US8666908B2 | System and method for acquiring information during underground drilling operations | Physics | 5 | Active |
| US9703668B2 | System for interacting with a web visitor | Physics | 1 | Active |
| US10313525B2 | Portable continuity object | Electricity | 0 | Active |
| US10275332B2 | System for interacting with a web visitor | Physics | 0 | Active |
| US9756186B2 | Portable continuity object | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.