John W. Nelson
18Patents
11h-index
44Co-inventors
72Inventor score
Filing activity: May 12, 1975 → Jun 25, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5510979A | Data processing system and method for retail stores | Physics | 291 | Expired |
| US5934885A | Reagent pump assembly | Physics | 106 | Expired |
| US5590288A | Distributed data processing system and method utilizing peripheral device polling and layered communication software | Electricity | 74 | Expired |
| US5223862A | High-index, organic lens member | Physics | 42 | Expired |
| US4814298A | Lead-free glasses for glaze materials | Chemistry; Metallurgy | 30 | Expired |
| US5232637A | Ophthalmic lens method | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5597395A | Method for low temperature precompaction of glass | Physics | 25 | Expired |
| US4391151A | Circular two-stage air particulate and gas sampler | Physics | 19 | Expired |
| US4653344A | Laterally-disengageable bearing system | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5148632A | Cavity forming in plastic body | Performing Operations; Transporting | 14 | Expired |
| US5281249A | Reshaping a glass lens blank suspended on a flow of gas | Chemistry; Metallurgy | 13 | Expired |
| US7230964B2 | Lithography laser with beam delivery and beam pointing control | Electricity | 11 | Expired |
| US4478641A | Embedding material useful in preparing glass-ceramic products | Chemistry; Metallurgy | 11 | Expired |
| US10365671B1 | Sensor window heating apparatus | Physics | 9 | Active |
| US10588178B1 | Window heater system | Electricity | 9 | Active |
| US4125365A | Roll through billet heater | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US3994678A | Heater for billets | Performing Operations; Transporting | 5 | Expired |
| US4065249A | Heater for billets | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.