CENTEK LIMITED
4Patents
4Active
4Granted
45Portfolio score
Filing activity: May 11, 2015 → Mar 29, 2018
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD851131S1 | Centralizer | General | 6 | Active |
| US9664001B2 | Centralizer and associated devices | Mechanical Engineering; Lighting; Heating | 4 | Active |
| USD936110S1 | Centralizer | General | 2 | Active |
| US10047574B2 | Centralizer and associated devices | Fixed Constructions | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.