LIFT SYSTEMS, INC.
3Patents
2Active
3Granted
38Portfolio score
Filing activity: Feb 4, 1998 → Sep 4, 2013
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8322687B2 | Integrated wedge lock arrangement | Performing Operations; Transporting | 9 | Active |
| US6158515A | Artificial lifting device for well fluids using a continous loop | Fixed Constructions | 1 | Expired |
| US9394923B2 | Lift system with follower system | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.