Purestream Services, LLC
10Patents
10Active
10Granted
47Portfolio score
Filing activity: Feb 13, 2012 → Mar 8, 2021
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9005404B2 | Controlled-gradient, accelerated-vapor-recompression apparatus and method | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US8986509B2 | Controlled-gradient, accelerated-vapor-recompression apparatus and method | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10974161B2 | Fluid treatment systems | Chemistry; Metallurgy | 2 | Active |
| US8845865B2 | Controlled-gradient, accelerated-vapor-recompression apparatus and method | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9205347B2 | Controlled-gradient, accelerated vapor-recompression apparatus and method | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9533238B2 | Controlled-gradient, accelerated vapor-recompression apparatus and method | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9044693B2 | Controlled-gradient, accelerated-vapor-recompression apparatus and method | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11338218B2 | Fluid treatment apparatus and methods | Chemistry; Metallurgy | 0 | Active |
| US11344820B2 | Fluid treatment systems and methods | Chemistry; Metallurgy | 0 | Active |
| US10544053B2 | Systems for petroleum wastewater treatment including removable coalescer components and related methods | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.