CTEC LLC
10Patents
0Active
10Granted
30Portfolio score
Filing activity: Jun 19, 1975 → Apr 4, 1990
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5048242A | Access floor system with hemmed edge panel | Fixed Constructions | 45 | Expired |
| US4606156A | Access flooring panel | Fixed Constructions | 34 | Expired |
| US4719727A | Access floor panel | Fixed Constructions | 33 | Expired |
| US5111630A | Access floor panel with peripheral trim | Fixed Constructions | 26 | Expired |
| US4008783A | Hydraulically powered steering system for a vehicle having multiple steerable wheels | Performing Operations; Transporting | 21 | Expired |
| US4729859A | Method for casting concrete panels | Performing Operations; Transporting | 16 | Expired |
| US4850176A | Access floor panel with peripheral trim | Fixed Constructions | 16 | Expired |
| US4003447A | Hydraulically powered steering system for a vehicle having multiple steerable wheels | Performing Operations; Transporting | 8 | Expired |
| US4639204A | Apparatus for centrifugally casting concrete panels | Performing Operations; Transporting | 7 | Expired |
| US4417634A | Elevating transporter with mechanical drive | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.