Steve Rosenblatt
70Patents
12h-index
95Co-inventors
83Inventor score
Filing activity: May 8, 2002 → Jul 1, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7387158B2 | Self energized packer | Fixed Constructions | 115 | Expired |
| US7472745B2 | Well cleanup tool with real time condition feedback to the surface | Fixed Constructions | 27 | Active |
| US6877564B2 | Flapper closure mechanism | Emerging Cross-Sectional Technologies | 20 | Expired |
| US9057260B2 | Through tubing expandable frac sleeve with removable barrier | Fixed Constructions | 19 | Active |
| US7743833B2 | Pressure balanced piston for subsurface safety valves | Fixed Constructions | 18 | Active |
| US7681653B2 | Swelling delay cover for a packer | Emerging Cross-Sectional Technologies | 18 | Active |
| US8584744B2 | Debris chamber with helical flow path for enhanced subterranean debris removal | Fixed Constructions | 17 | Active |
| US9810036B2 | Pressure actuated frack ball releasing tool | Fixed Constructions | 16 | Active |
| US7422069B2 | Telescoping centralizers for expandable tubulars | Fixed Constructions | 16 | Expired |
| US9163479B2 | Flapper operating system without a flow tube | Fixed Constructions | 15 | Active |
| US7562700B2 | Wireline supported tubular mill | Emerging Cross-Sectional Technologies | 12 | Active |
| US10227823B2 | Window mill hydraulic line connection | Fixed Constructions | 12 | Active |
| US7607477B2 | Optical wet connect | Physics | 12 | Active |
| US7401647B2 | Flush mounted tubular patch | Emerging Cross-Sectional Technologies | 11 | Active |
| US7475734B2 | Downhole wet connect using piezoelectric contacts | Electricity | 10 | Active |
| US8162066B2 | Tubing weight operation for a downhole tool | Fixed Constructions | 9 | Active |
| US10184316B2 | Three position interventionless treatment and production valve assembly | Fixed Constructions | 9 | Active |
| US8469097B2 | Subterranean tubular cutter with depth of cut feature | Fixed Constructions | 8 | Active |
| US10125573B2 | Zone selection with smart object selectively operating predetermined fracturing access valves | Fixed Constructions | 8 | Active |
| US6964305B2 | Cup seal expansion tool | Fixed Constructions | 8 | Expired |
| US7954546B2 | Subterranean screen with varying resistance to flow | Fixed Constructions | 7 | Active |
| US7665518B2 | Method of using a charged chamber pressure transmitter for subsurface safety valves | Fixed Constructions | 6 | Active |
| US9359871B2 | Debris catcher for retrievable barrier | Fixed Constructions | 5 | Active |
| US8739408B2 | Shape memory material packer for subterranean use | Emerging Cross-Sectional Technologies | 5 | Active |
| US7562703B2 | Annular flow shifting device | Fixed Constructions | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.