Process Control Corporation
11Patents
3Active
11Granted
40Portfolio score
Filing activity: Oct 3, 1980 → Sep 24, 2014 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6774318B2 | Removable material hopper assembly and method of using same to eliminate residual ingredient material | Performing Operations; Transporting | 91 | Expired |
| US6130931A | X-ray fluorescence elemental analyzer | Physics | 40 | Expired |
| US4372713A | Bulk material receiver | Performing Operations; Transporting | 22 | Expired |
| US6997346B2 | Apparatus and method for reducing buildup of particulate matter in particulate-matter-delivery systems | Performing Operations; Transporting | 21 | Expired |
| US7810986B2 | Systems and methods for liquid dosing of material in a blender system | Performing Operations; Transporting | 17 | Active |
| US6774822B1 | Method and systems for filtering unwanted noise in a material metering machine | Electricity | 6 | Expired |
| US6267495A | Blender apparatus with precision low-rate metering unit | Performing Operations; Transporting | 4 | Expired |
| US9413276B2 | DC motor control over wide dynamic range | Electricity | 2 | Active |
| US7126504B2 | Methods and systems for filtering unwanted noise in a material metering machine | Electricity | 1 | Expired |
| US9494364B2 | Dryer hopper | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US6997600B2 | Intermittent agitation of particular matter | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.