Frontier Engineering Co. Ltd.
6Patents
4Active
6Granted
37Portfolio score
Filing activity: Jun 12, 1996 → Apr 11, 2018 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6678470B1 | Electric heating device for fluid food material | Electricity | 5 | Expired |
| US9806828B2 | Radio frequency generator automated test system | Electricity | 3 | Active |
| US7354504B2 | Dielectric profile controlled microwave sterilization system | Electricity | 1 | Active |
| US5653160A | System for heating food stuffs | Emerging Cross-Sectional Technologies | 0 | Expired |
| US10638545B2 | Continuous heat-treating apparatus for food material and energizing and heating method | Electricity | 0 | Active |
| US10557131B2 | Method of producing yeast extract | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.