SafeWorks, LLC
22Patents
22Active
22Granted
52Portfolio score
Filing activity: Sep 7, 2007 → Jul 16, 2020 · 6 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9303627B2 | Guide wire tension loss sensor | Emerging Cross-Sectional Technologies | 12 | Active |
| US8141681B2 | Tower climbing assist device | Human Necessities | 11 | Active |
| US8317160B2 | Restraint device for traction sheaves | Performing Operations; Transporting | 8 | Active |
| US8596416B2 | Tool carrier | Emerging Cross-Sectional Technologies | 7 | Active |
| US7475867B1 | Fairleads for building platforms | Performing Operations; Transporting | 6 | Active |
| US10099895B2 | Wire, rope, and cable management | Performing Operations; Transporting | 5 | Active |
| US8692679B2 | Tower elevator alarm system | Performing Operations; Transporting | 3 | Active |
| US8831787B2 | Power sensor | Physics | 2 | Active |
| US10024491B2 | Lean-to rigging apparatus for shaft installation | Fixed Constructions | 2 | Active |
| US8602161B2 | Tower climbing assist device | Human Necessities | 1 | Active |
| US9284160B2 | Stabilization devices | Performing Operations; Transporting | 1 | Active |
| US10781885B2 | Rope connection system, devices, and methods | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11104546B2 | Wire, rope, and cable management | Performing Operations; Transporting | 0 | Active |
| US10124990B2 | Mechanical brake interrupter device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11535492B2 | Overspeed safety mechanism for lift car | Performing Operations; Transporting | 0 | Active |
| US10919742B2 | Endless cable winch | Performing Operations; Transporting | 0 | Active |
| US12116843B2 | Rope joining | Human Necessities | 0 | Active |
| US11427437B2 | Overspeed safely brake | Performing Operations; Transporting | 0 | Active |
| US11932513B2 | Duel source light system | Emerging Cross-Sectional Technologies | 0 | Active |
| US7735807B2 | Tension holder for load lifting | Fixed Constructions | 0 | Active |
| US12330914B2 | Elevator installation method and apparatus | Performing Operations; Transporting | 0 | Active |
| US11731300B2 | Belt cutter | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.