Daryl D. Johnson
5Patents
3h-index
9Co-inventors
50Inventor score
Filing activity: Feb 4, 1980 → Dec 7, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4248748A | Heat-activated adhesive | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5654055A | Masking tape with stiffened edge | Emerging Cross-Sectional Technologies | 13 | Expired |
| US8764517B2 | Abrasive article and method of making the same | Emerging Cross-Sectional Technologies | 3 | Active |
| US9839993B2 | Abrasive article and method of making the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10307890B2 | Abrasive article and method of making the same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.