Ushio America, Inc.
9Patents
2Active
9Granted
29Portfolio score
Filing activity: Jun 12, 2000 → May 11, 2018 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6633109B2 | Dielectric barrier discharge-driven (V)UV light source for fluid treatment | Chemistry; Metallurgy | 18 | Expired |
| USRE39657E1 | Sterilization by low energy electron beam | General | 15 | Expired |
| US10226611B1 | Grip light | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US7116053B2 | Method for arc attachment stabilization | Electricity | 2 | Expired |
| US6731058B1 | Arc path formed in lamp body | Electricity | 2 | Expired |
| US6747419B2 | Method and apparatus for heat pipe cooling of an excimer lamp | Electricity | 1 | Expired |
| US6971939B2 | Non-oxidizing electrode arrangement for excimer lamps | Electricity | 1 | Expired |
| US6817918B2 | Hybrid sealing technique | Electricity | 0 | Expired |
| USRE42181E1 | Metal halide lamp for curing adhesives | General | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.