John Lassek
14Patents
10h-index
41Co-inventors
68Inventor score
Filing activity: Dec 5, 2005 → Feb 23, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7380600B2 | Degradable material assisted diversion or isolation | Fixed Constructions | 99 | Active |
| US7775278B2 | Degradable material assisted diversion or isolation | Fixed Constructions | 61 | Active |
| US8167043B2 | Degradable material assisted diversion or isolation | Fixed Constructions | 49 | Active |
| US7934556B2 | Method and system for treating a subterranean formation using diversion | Fixed Constructions | 46 | Active |
| US8646529B2 | Method and system for treating a subterranean formation using diversion | Fixed Constructions | 41 | Active |
| US8936085B2 | Sealing by ball sealers | Fixed Constructions | 23 | Active |
| US8127844B2 | Method for oilfield material delivery | Emerging Cross-Sectional Technologies | 20 | Active |
| US9034802B2 | Friction reduction fluids | Chemistry; Metallurgy | 16 | Active |
| US9447673B2 | Methods for providing proppant slugs in fracturing treatments | Fixed Constructions | 16 | Active |
| US8220543B2 | Method and system for treating a subterranean formation using diversion | Fixed Constructions | 12 | Active |
| US8960293B2 | Method of propping agent delivery to the well | Physics | 5 | Active |
| US9212535B2 | Diversion by combining dissolvable and degradable particles and fibers | Chemistry; Metallurgy | 3 | Active |
| US9797232B2 | Method of propping agent delivery to the well | Physics | 0 | Active |
| US9316087B2 | Sealing by ball sealers | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.