David L. Johnston
5Patents
4h-index
23Co-inventors
57Inventor score
Filing activity: Nov 18, 1987 → Feb 6, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5287505A | On-line problem management of remote data processing systems, using local problem determination procedures and a centralized database | Physics | 109 | Expired |
| US5237688A | Software packaging structure having hierarchical replaceable units | Physics | 29 | Expired |
| US5553290A | Software packaging structure having hierarchical replaceable units | Physics | 27 | Expired |
| US5265994A | Mold bolt and means for achieving close tolerances between bolts and bolt holes | Emerging Cross-Sectional Technologies | 4 | Expired |
| USD1095193S1 | Siding guide installation verification tool | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.