Clifford S. Lofgren
9Patents
7h-index
7Co-inventors
52Inventor score
Filing activity: Oct 11, 1988 → Mar 6, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5648390A | Repellents for ants | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4921696A | Method for the control of insects | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5721274A | Repellents for ants | Human Necessities | 12 | Expired |
| US5587401A | Repellents for ants | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5177107A | Method for the control of insects | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6294577A | Repellent for ants | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6071973A | Repellent for ants | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5364618A | Method for the control of insects | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5897859A | Attractant for social pest insects | Human Necessities | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.