Thomas E. Drago
11Patents
7h-index
22Co-inventors
66Inventor score
Filing activity: Nov 19, 1984 → Jul 30, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD344527S | Refrigerant recovery unit | General | 73 | Expired |
| US6884399B2 | Modular photocatalytic air purifier | Emerging Cross-Sectional Technologies | 28 | Expired |
| USD337592S | Refrigerant reclamation and recycle unit | General | 21 | Expired |
| US4904179A | Low NO.sub.x primary zone radiant screen device | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| USD359055S | Refrigerant reclamation unit | General | 17 | Expired |
| US7951327B2 | Photocatalytic air purifier for a fan coil unit | Emerging Cross-Sectional Technologies | 15 | Active |
| US4570612A | Induced draft submerged burner | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5186899A | Fixture for supporting a refrigerant sampling tube in a closed system | Performing Operations; Transporting | 6 | Expired |
| US7758821B2 | Modular photocatalytic air purifier | Emerging Cross-Sectional Technologies | 4 | Active |
| US5961320A | Burner emission device | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7887207B2 | Multiple door display merchandiser with lighting enhancement | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.