CEMCO, LLC
21Patents
17Active
21Granted
61Portfolio score
Filing activity: Oct 17, 1986 → Jan 12, 2024 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11560712B2 | Two-piece track system | Fixed Constructions | 22 | Active |
| US11773587B2 | Two-piece track system | Fixed Constructions | 6 | Active |
| US6722960B2 | Apparatus for planing and sizing a workpiece | Emerging Cross-Sectional Technologies | 5 | Expired |
| US11905705B2 | Fire-rated wall construction product | Fixed Constructions | 5 | Active |
| US11920344B2 | Two-piece deflection drift angle | Fixed Constructions | 4 | Active |
| US4694935A | Self-adjusting control valve for elevators | Emerging Cross-Sectional Technologies | 4 | Expired |
| US11866932B2 | Fire-rated joint component and wall assembly | Fixed Constructions | 4 | Active |
| US11896859B2 | Wall gap fire block device, system and method | Fixed Constructions | 3 | Active |
| US11873636B2 | Fire or sound blocking components and wall assemblies with fire or sound blocking components | Fixed Constructions | 3 | Active |
| US11891800B2 | Wall joint or sound block component and wall assemblies | Fixed Constructions | 3 | Active |
| US11920343B2 | Fire-rated wall joint component and related assemblies | Fixed Constructions | 3 | Active |
| USD362858S | Wide belt sander housing | General | 3 | Expired |
| US11933042B2 | Mechanically fastened firestop flute plug | Fixed Constructions | 3 | Active |
| US11802404B2 | Fire-rated wall and ceiling system | Fixed Constructions | 3 | Active |
| US11898346B2 | Fire-rated joint system | Fixed Constructions | 3 | Active |
| US6533642B1 | Electronic control system by planer/sander | Performing Operations; Transporting | 2 | Expired |
| US12252881B2 | Two-piece track system | Fixed Constructions | 0 | Active |
| US12312802B2 | Fire-rated joint component and wall assembly | Fixed Constructions | 0 | Active |
| US12215498B2 | Fire-rated joint system | Fixed Constructions | 0 | Active |
| US8684210B2 | Water cooler display apparatus for positioning, storing and displaying items thereon | Performing Operations; Transporting | 0 | Active |
| US12428836B2 | Fire-rated wall construction product | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.