EMS-Tech Inc.
8Patents
4Active
8Granted
48Portfolio score
Filing activity: Oct 16, 1997 → Oct 21, 2021 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5800112A | Loading spout hoist mechanism | Performing Operations; Transporting | 10 | Expired |
| US6745701B2 | Angled cargo discharge gate | Performing Operations; Transporting | 10 | Expired |
| US6676357B2 | Arcuate bulk storage facility | Performing Operations; Transporting | 6 | Expired |
| US6179172A | Cargo discharge gate | Performing Operations; Transporting | 3 | Expired |
| US11708220B2 | High-capacity elevator conveying system | Performing Operations; Transporting | 1 | Active |
| US8743001B2 | Mechanically steered reflector antenna | Electricity | 1 | Active |
| US8985044B2 | Watertight door system | Performing Operations; Transporting | 0 | Active |
| US8123053B2 | Boom slewing actuator system | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.