Centrilift
3Patents
0Active
3Granted
27Portfolio score
Filing activity: Jan 18, 1979 → Sep 9, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4284841A | Cable | Electricity | 34 | Expired |
| US6043995A | Method and apparatus for pulse width modulation of a power supply for increased transient stability in subsurface wellbore pumps | Electricity | 19 | Expired |
| US4273953A | Splice for lead-sheathed cable | Emerging Cross-Sectional Technologies | 10 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.