Mark A. Mitchell
15Patents
4h-index
23Co-inventors
60Inventor score
Filing activity: Jun 28, 1989 → Jun 14, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5150694A | Diesel engine closed loop air/fuel ratio control | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5012785A | Fuel injection delivery valve with reverse flow venting | Emerging Cross-Sectional Technologies | 16 | Expired |
| US9328575B2 | Dual gradient managed pressure drilling | Fixed Constructions | 11 | Active |
| US8627890B2 | Rotating continuous flow sub | Fixed Constructions | 5 | Active |
| US9416599B2 | Rotating continuous flow sub | Fixed Constructions | 3 | Active |
| US9017458B2 | Method of concurrently filtering particles and collecting gases | Performing Operations; Transporting | 3 | Active |
| US7567990B2 | Transfering database workload among multiple database systems | Emerging Cross-Sectional Technologies | 3 | Active |
| US9457297B2 | Method of securing filter elements | Performing Operations; Transporting | 1 | Active |
| US6626160B2 | Engine with air-assisted fuel injection and engine integrated air feed | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8146564B2 | Engine intake air flow control assembly | Emerging Cross-Sectional Technologies | 1 | Active |
| US11433331B2 | System and method for engineered ceramic packages for use in fluid treatment technologies | Textiles; Paper | 0 | Active |
| US10239009B2 | Continuously-operable flow stream processing system and method | Performing Operations; Transporting | 0 | Active |
| US11439932B2 | System and method for engineered ceramic packages for use in fluid treatment technologies | Textiles; Paper | 0 | Active |
| US11878261B2 | System and method for engineered ceramic packages for use in fluid treatment technologies | Textiles; Paper | 0 | Active |
| US11707772B2 | High flow differential cleaning system | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.