Mark Steffenhagen
6Patents
4h-index
13Co-inventors
54Inventor score
Filing activity: Jun 24, 1991 → Sep 14, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5117654A | Ice conveyor system for refrigerator | Mechanical Engineering; Lighting; Heating | 59 | Expired |
| US7281391B2 | In-door water dispenser with door reversibility | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US7415834B2 | In-door water dispenser with door reversibility | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US9788613B2 | Ratchet buckle having a second reel | Performing Operations; Transporting | 6 | Active |
| US7578141B2 | Water routing system for reversible door refrigerator with dispenser | Fixed Constructions | 3 | Active |
| US10343588B2 | Ratchet buckle having a second reel | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.