David Hammer
6Patents
4h-index
6Co-inventors
50Inventor score
Filing activity: May 18, 1987 → Dec 9, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD431921S | Chair | General | 8 | Expired |
| US8910884B2 | Coaxial flow injector | Emerging Cross-Sectional Technologies | 8 | Active |
| US4828810A | Removal of low level ethylene oxide contaminants by treatment of contaminated gases with cationic exchange resins at gas-solid interface reaction conditions | Performing Operations; Transporting | 5 | Expired |
| USD437498S | Chair | General | 4 | Expired |
| US9759113B2 | Coaxial flow injector | Emerging Cross-Sectional Technologies | 2 | Active |
| US4813410A | Gas mask filter for the removal of low level ethylene oxide contaminants from air comprising dried cationic exchange resins | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.