Simon James
44Patents
10h-index
56Co-inventors
78Inventor score
Filing activity: Nov 13, 1996 → Jul 11, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5782300A | Suspension and porous pack for reduction of particles in subterranean well fluids, and method for treating an underground formation | Emerging Cross-Sectional Technologies | 128 | Expired |
| US6450260B1 | Sand consolidation with flexible gel system | Emerging Cross-Sectional Technologies | 117 | Expired |
| US6283214A | Optimum perforation design and technique to minimize sand intrusion | Fixed Constructions | 107 | Expired |
| US7219762B2 | Method and apparatus for acoustic detection of a fluid leak behind a casing of a borehole | Fixed Constructions | 54 | Expired |
| US7422060B2 | Methods and apparatus for completing a well | Fixed Constructions | 53 | Expired |
| US9376607B2 | Compositions and methods for completing subterranean wells | Emerging Cross-Sectional Technologies | 41 | Active |
| US7789148B2 | Method and apparatus for consolidating a wellbore | Fixed Constructions | 20 | Expired |
| US8993491B2 | Swellable compositions for borehole applications | Chemistry; Metallurgy | 17 | Active |
| US9771510B2 | Swellable compositions for borehole applications | Chemistry; Metallurgy | 15 | Active |
| US7402204B2 | Flexible cementing compositions and methods for high-temperature wells | Chemistry; Metallurgy | 11 | Expired |
| US6431278B1 | Reducing sand production from a well formation | Fixed Constructions | 9 | Expired |
| US7677312B2 | Degradable cement compositions containing degrading materials and methods of cementing in wellbores | Chemistry; Metallurgy | 8 | Active |
| US7063738B2 | Permeable cements | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8312921B2 | Method and apparatus for selective treatment of a perforated casing | Fixed Constructions | 5 | Active |
| US8474523B2 | Method and apparatus for treatment of a perforated casing | Fixed Constructions | 5 | Active |
| US9120963B2 | Delayed water-swelling materials and methods of use | Fixed Constructions | 5 | Active |
| US7591320B2 | Method of cementing expandable well tubing | Chemistry; Metallurgy | 4 | Expired |
| US8091641B2 | Method and apparatus to cement a perforated casing | Fixed Constructions | 4 | Active |
| US8701766B2 | Apparatus and methods for completing subterranean wells | Chemistry; Metallurgy | 3 | Active |
| US7470322B2 | Cementing composition with controlled mechanical properties | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8392158B2 | Methods for completing thermal-recovery wells | Chemistry; Metallurgy | 3 | Active |
| US9574419B2 | Methods for completing subterranean wells | Chemistry; Metallurgy | 3 | Active |
| US7717176B2 | Permeable cements | Emerging Cross-Sectional Technologies | 3 | Active |
| US8826979B2 | Methods and apparatus for improved cement plug placement | Fixed Constructions | 2 | Active |
| US12074879B2 | Inferring trust in computer networks | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.