Hart Resource Technologies, Inc.
2Patents
0Active
2Granted
26Portfolio score
Filing activity: Jan 15, 2003 → May 21, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7022240B2 | Method for on-site treatment of oil and gas well waste fluids | Chemistry; Metallurgy | 29 | Expired |
| US7513972B2 | Portable brine evaporator unit, process, and system | Mechanical Engineering; Lighting; Heating | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.