David Oliver
21Patents
9h-index
33Co-inventors
75Inventor score
Filing activity: May 9, 1979 → Oct 8, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4803639A | X-ray inspection system | Physics | 240 | Expired |
| US4607380A | High intensity microfocus X-ray source for industrial computerized tomography and digital fluoroscopy | Electricity | 130 | Expired |
| US4250428A | Bonded cathode and electrode structure with layered insulation, and method of manufacture | Electricity | 30 | Expired |
| US5017869A | Swept frequency eddy current system for measuring coating thickness | Physics | 30 | Expired |
| US4631742A | Electronic control of rotating anode microfocus x-ray tubes for anode life extension | Electricity | 21 | Expired |
| US4272612A | Erosion lithography to abrade a pattern onto a substrate | Electricity | 21 | Expired |
| US4405878A | Bonded grid-cathode electrode structure | Electricity | 11 | Expired |
| US4809314A | Method of aligning a linear array X-ray detector | Physics | 11 | Expired |
| US4751391A | High resolution X-ray collimator/detector system having reduced sensitivity to leakage radiation | Electricity | 10 | Expired |
| US4237209A | Erosion lithography with high-aspect nozzle | Electricity | 8 | Expired |
| US4223243A | Tube with bonded cathode and electrode structure and getter | Electricity | 7 | Expired |
| US4760304A | Dark field coaxial ultrasonic transducer | Physics | 5 | Expired |
| US4787126A | Method of fabricating dark field coaxial ultrasonic transducer | Emerging Cross-Sectional Technologies | 3 | Expired |
| US10184075B2 | Strontium bromide phase change material | Emerging Cross-Sectional Technologies | 2 | Active |
| US10308855B2 | Phase change compositions | Chemistry; Metallurgy | 2 | Active |
| US10837600B2 | Condensate drain apparatus | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10767093B2 | Phase change compositions | Chemistry; Metallurgy | 1 | Active |
| US11680739B2 | Vapour compression apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| US11891561B2 | Metal nitrate based compositions for use as phase change materials | Emerging Cross-Sectional Technologies | 0 | Active |
| US11378345B2 | Active crystallisation control in phase change material thermal storage systems | Emerging Cross-Sectional Technologies | 0 | Active |
| US9816846B2 | Apparatus and method for determining a non-condensable gas parameter | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.