Robert Malloy
17Patents
7h-index
20Co-inventors
66Inventor score
Filing activity: Mar 31, 1989 → Mar 21, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5218366A | Emergency transmitter buoy for use on marine vessels | Electricity | 45 | Expired |
| US8505639B2 | Indexing sleeve for single-trip, multi-stage fracing | Fixed Constructions | 41 | Active |
| US4981453A | Emergency transmitter buoy and bracket assembly | Performing Operations; Transporting | 39 | Expired |
| US8403068B2 | Indexing sleeve for single-trip, multi-stage fracing | Fixed Constructions | 32 | Active |
| US5347851A | Capillary rheometer plunger pressure transducer and measurement technique | Physics | 22 | Expired |
| US5538413A | Apparatus for strengthening weld lines in molded parts | Performing Operations; Transporting | 12 | Expired |
| US5209107A | Capillary rheometer plunger pressure transducer and measurement technique | Physics | 9 | Expired |
| US5417106A | Capillary rheometer plunger pressure transducer and measurement technique | Physics | 7 | Expired |
| US5308953A | Heater block holder for a capillary rheometer plunger pressure transducer | Physics | 6 | Expired |
| US6691927B1 | Apparatus and method for fluid emission control by use of a passive electrolytic reaction | Performing Operations; Transporting | 3 | Expired |
| US7407006B2 | System for logging formations surrounding a wellbore | Physics | 3 | Expired |
| USD331548S | Emergency position indicating radio beacon | General | 2 | Expired |
| US7021816B2 | Plasticating screw | Performing Operations; Transporting | 2 | Expired |
| US9441457B2 | Indexing sleeve for single-trip, multi-stage fracing | Fixed Constructions | 1 | Active |
| USD675129S1 | Inventor's award trophy | General | 1 | Active |
| US7267474B2 | Plasticating screw | Performing Operations; Transporting | 0 | Expired |
| USD331717S | Emergency locator transmitter | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.