Mark Luyster
19Patents
3h-index
19Co-inventors
53Inventor score
Filing activity: Feb 3, 2004 → Jan 13, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8105989B2 | Water based completion and displacement fluid and method of use | Fixed Constructions | 10 | Active |
| US7152697B2 | Delayed phase changing agent for invert emulsion drilling fluid | Emerging Cross-Sectional Technologies | 8 | Expired |
| US9004167B2 | Methods of using invert emulsion fluids with high internal phase concentration | Emerging Cross-Sectional Technologies | 5 | Active |
| US8598090B2 | Invert emulsion based completion and displacement fluid and method of use | Chemistry; Metallurgy | 3 | Active |
| US9493697B2 | Breaker and displacement fluid | Chemistry; Metallurgy | 3 | Active |
| US8387696B2 | Delayed breaker | Chemistry; Metallurgy | 3 | Active |
| US10066148B2 | Viscosified fluid loss control agent utilizing chelates | Chemistry; Metallurgy | 2 | Active |
| US8869893B2 | Gravel-packing carrier fluid with internal breaker | Chemistry; Metallurgy | 2 | Active |
| US10253241B2 | Water based completion and displacement fluid and method of use | Fixed Constructions | 1 | Active |
| US8592354B2 | Water based completion and displacement fluid and method of use | Fixed Constructions | 1 | Active |
| USRE47649E1 | Breaker and displacement fluid and method of use | General | 1 | Active |
| US8985211B2 | Well treatment fluid | Chemistry; Metallurgy | 1 | Active |
| US9085725B2 | Invert emulsion based completion and displacement fluid and method of use | Chemistry; Metallurgy | 1 | Active |
| US8932999B2 | Breaker and displacement fluid and method of use | Chemistry; Metallurgy | 0 | Active |
| US10280355B2 | Reservoir wellbore fluid | Fixed Constructions | 0 | Active |
| US10246627B2 | Methods of using invert emulsion fluids with high internal phase concentration | Emerging Cross-Sectional Technologies | 0 | Active |
| US10253242B2 | Breaker and displacement fluid | Chemistry; Metallurgy | 0 | Active |
| US8770296B2 | High density breaker fluids and methods of use thereof | Chemistry; Metallurgy | 0 | Active |
| US10400543B2 | Wellbore fluid used with swellable elements | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.