Aggregates Equipment, Inc.
13Patents
1Active
13Granted
44Portfolio score
Filing activity: Jun 24, 1975 → May 27, 2022
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4079834A | Conveyor provided with an endless belt tensioning mechanism | Performing Operations; Transporting | 9 | Expired |
| US4475671A | Lip vibrator unloader | Performing Operations; Transporting | 6 | Expired |
| US4411578A | Shuttle spreading conveyor | Performing Operations; Transporting | 6 | Expired |
| US5271165A | Increased capacity disc dryer | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4143988A | Manhole riser | Fixed Constructions | 4 | Expired |
| US3952862A | Ribbon flight conveyor formed of welded chain links | Performing Operations; Transporting | 2 | Expired |
| US4635863A | Reversible, axially fed, cage rotor impact breaker | Performing Operations; Transporting | 2 | Expired |
| US4035660A | Control device | Performing Operations; Transporting | 1 | Expired |
| US5909799A | Self clearing conveyor | Performing Operations; Transporting | 1 | Expired |
| US5131171A | Increased capacity disc dryer | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US5343635A | Increased capacity disc dryer | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US11845109B1 | Roller assembly for a screening device | Performing Operations; Transporting | 0 | Active |
| US4380282A | Cable suspended conveyor | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.