POWELTEC
🏢 View company profile →4Patents
4Active
4Granted
51Portfolio score
Filing activity: Jun 2, 2009 → Aug 11, 2021 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8680028B2 | Method for the treatment of rock formations and novel polyampholytes | Chemistry; Metallurgy | 3 | Active |
| US9267257B2 | Use of thermo-thickening polymers in the gas- and oilfield industry | Fixed Constructions | 2 | Active |
| US11149186B2 | Method for enhanced oil recovery by injecting an aqueous polymeric composition containing microgels | Fixed Constructions | 0 | Active |
| US12391865B2 | Method for controlling the migration of formation fines | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.