Stephen R. Nelson
19Patents
9h-index
19Co-inventors
69Inventor score
Filing activity: Sep 27, 1982 → Mar 9, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5663597A | RF device package for high frequency applications | Electricity | 32 | Expired |
| US4502944A | Fractionation of heavy hydrocarbon process material | Chemistry; Metallurgy | 27 | Expired |
| US5376909A | Device packaging | Electricity | 24 | Expired |
| US4479875A | Inlet distributor for liquid-liquid separators | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5271851A | Integrated treatment system for refinery oily sludges | Performing Operations; Transporting | 17 | Expired |
| US6081006A | Reduced size field effect transistor | Electricity | 16 | Expired |
| US5536906A | Package for integrated circuits | Electricity | 16 | Expired |
| US5170139A | PIN diode switch | Electricity | 12 | Expired |
| US6413016B1 | Methods of extracting liquid hydrocardon contaminants from underground zones | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4666562A | Solvent recovery from solvent process material mixtures | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5159296A | Four port monolithic GaAs pin diode switch | Electricity | 9 | Expired |
| US6815740B2 | Gate feed structure for reduced size field effect transistors | Electricity | 8 | Expired |
| US5009772A | Solvent extraction process | Chemistry; Metallurgy | 7 | Expired |
| US4921191A | Adjustable waveguide/conduit clamp | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6801098B2 | Group delay equalizer integrated with a wideband distributed amplifier monolithic microwave integrated circuit | Electricity | 6 | Expired |
| US6545543B2 | Small aspect ratio MMIC power amplifier layout | Electricity | 5 | Expired |
| US6774416B2 | Small area cascode FET structure operating at mm-wave frequencies | Electricity | 2 | Expired |
| US11777461B2 | High efficiency wideband feedback amplifier | Electricity | 0 | Active |
| US11336247B1 | High efficiency wideband feedback amplifier | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.