Robert C. Gray
25Patents
12h-index
55Co-inventors
84Inventor score
Filing activity: Dec 20, 1974 → Feb 12, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5795784A | Method of performing a process for determining an item of interest in a sample | Emerging Cross-Sectional Technologies | 128 | Expired |
| US4455717A | Rope clamping device | Emerging Cross-Sectional Technologies | 120 | Expired |
| US5856194A | Method for determination of item of interest in a sample | Emerging Cross-Sectional Technologies | 73 | Expired |
| US6413780B1 | Structure and method for performing a determination of an item of interest in a sample | Emerging Cross-Sectional Technologies | 62 | Expired |
| US4403784A | Roller skate axle suspension | Human Necessities | 54 | Expired |
| USD401700S | Container for use with an automatic analyzer | General | 35 | Expired |
| US8306284B2 | Manually-assisted automated indexing of images using facial recognition | Physics | 34 | Active |
| US4423729A | Suture installation instrument | Human Necessities | 23 | Expired |
| US6983232B2 | Electronics assembly systems customer benefit modeling tools and methods | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5719362A | Timer control device for wall mounted toggle switch | Electricity | 20 | Expired |
| US6562298B1 | Structure for determination of item of interest in a sample | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4013241A | Magnetic braking and clutch system | Human Necessities | 14 | Expired |
| US4006862A | Armature winding apparatus with improved armature loading and unloading mechanism | Emerging Cross-Sectional Technologies | 12 | Expired |
| US8949363B2 | Delayed or suspended alerts with multiple devices in proximity | Electricity | 12 | Active |
| US7244900B1 | Control device for wall-mounted rocker switch | Electricity | 11 | Active |
| US7044614B2 | Functional application of photochromic compound materials to products | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7189936B2 | Control device for wall-mounted rocker switch | Electricity | 10 | Expired |
| US6529449B1 | Magneto-optical head involving solid immersion lens with two-layer heat-dispersive coil | Physics | 10 | Expired |
| US7546225B2 | Methods and systems for electronics assembly system consultation and sales | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4289281A | Apparatus for winding armatures | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4020601A | Grinder with wear compensating tool rest | Performing Operations; Transporting | 7 | Expired |
| US7493088B2 | Method and system for providing information about a communications device | Electricity | 4 | Expired |
| US9417677B2 | Power supply management for portable electronic devices | Electricity | 3 | Active |
| US8249381B2 | Image based correction for unwanted light signals in a specific region of interest | Physics | 0 | Active |
| US12005317B2 | Patient data visualization, configuration of therapy parameters from a remote device, and dynamic constraints | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.