Zenith, LLC
6Patents
1Active
6Granted
31Portfolio score
Filing activity: Mar 15, 1984 → Mar 22, 2021
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4581690A | Switched-mode power supply with output post-regulator | Electricity | 15 | Expired |
| US5902653A | Oil holding cylinder for an oil coating roller and method therefor | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6336972B1 | Oil coating apparatus | Physics | 7 | Expired |
| US5876640A | Process for producing a coating fluid holding member | Chemistry; Metallurgy | 4 | Expired |
| US5800745A | Oil holding cylinder for an oil coating roller and method therefor | Emerging Cross-Sectional Technologies | 3 | Expired |
| US11602956B1 | Wheel for a mobility apparatus | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.