Pollution Control, Inc.
4Patents
0Active
4Granted
26Portfolio score
Filing activity: May 29, 1975 → Nov 3, 1994
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5313991A | Apparatus for containing oil and waste spills at a loading and unloading line connection | Emerging Cross-Sectional Technologies | 17 | Expired |
| US3957588A | Evaporative and centrifugal apparatus for effecting concentration and/or purification of feed stocks | Performing Operations; Transporting | 15 | Expired |
| US4774007A | Process and apparatus for eliminating oil field waste pits | Fixed Constructions | 11 | Expired |
| USD365353S | Container for an oil well stuffing box | General | 10 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.