David V. Kerns, Jr.
13Patents
10h-index
12Co-inventors
69Inventor score
Filing activity: Oct 25, 1982 → Jan 28, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6333968A | Transmission cathode for X-ray production | Electricity | 95 | Expired |
| US4522072A | Electromechanical transducer strain sensor arrangement and construction | Physics | 72 | Expired |
| US5592245A | Apparatus for enhancing visual perception of selected objects in recreational and sporting activities | Human Necessities | 53 | Expired |
| US6305801A | Contact lens with filtering for outdoor sporting and recreational activities | Physics | 45 | Expired |
| US6132278A | Mold method for forming vacuum field emitters and method for forming diamond emitters | Electricity | 30 | Expired |
| US5656827A | Chemical sensor utilizing a chemically sensitive electrode in combination with thin diamond layers | Electricity | 25 | Expired |
| US6979083B2 | Eyeglass lens with multiple optical zones having varying optical properties for enhanced visualization of different scenes in outdoor recreational activities | Physics | 24 | Expired |
| US6250759A | Eyeglass lens with multiple optical zones having varying optical properties for enhanced visualization of different scenes in outdoor recreational activities | Physics | 21 | Expired |
| US6762543B1 | Diamond diode devices with a diamond microtip emitter | Electricity | 13 | Expired |
| US6623116B2 | Eyeglass lens with multiple optical zones having varying optical properties for enhanced visualization of different scenes in outdoor recreational activities | Physics | 12 | Expired |
| US4551685A | Programmable gain feedback amplifier | Electricity | 9 | Expired |
| US7256535B2 | Diamond triode devices with a diamond microtip emitter | Electricity | 1 | Expired |
| US10658164B2 | Thermionic Energy Conversion with Resupply of Hydrogen | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.