Bryan V. Butler
11Patents
9h-index
7Co-inventors
61Inventor score
Filing activity: Sep 27, 1991 → Jun 7, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6234030A | Multiphase metering method for multiphase flow | Physics | 97 | Expired |
| US6164308A | System and method for handling multiphase flow | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6592334B1 | Hydraulic multiphase pump | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6966367B2 | Methods and apparatus for drilling with a multiphase pump | Fixed Constructions | 16 | Expired |
| US6354318B2 | System and method for handling multiphase flow | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5252004A | Rod accumulator riser tensioning cylinder assembly | Fixed Constructions | 13 | Expired |
| US7063161B2 | Artificial lift with additional gas assist | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US7717182B2 | Artificial lift with additional gas assist | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US5169265A | Passive fire protection system for marine risers | Fixed Constructions | 10 | Expired |
| US7066247B2 | Methods and apparatus for drilling with a multiphase pump | Fixed Constructions | 9 | Expired |
| US7175394B2 | Hydraulic multiphase pump | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.