Kenneth C. Smith
25Patents
14h-index
10Co-inventors
78Inventor score
Filing activity: Jun 14, 1974 → Sep 5, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4163712A | Treatment of liquid | Emerging Cross-Sectional Technologies | 68 | Expired |
| US4190424A | Gas separation | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4576614A | Process and apparatus for separation of a gaseous mixture | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4148726A | Process for treatment of sewage in a gravity sewer | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4115258A | Treatment of sewage | Emerging Cross-Sectional Technologies | 27 | Expired |
| US3933629A | Filtration | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4039437A | Treatment of sewage | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4978959A | Analog to digital converter, a digital to analog converter and an operational amplifier therefor | Electricity | 22 | Expired |
| US4315152A | Electron beam apparatus | Electricity | 19 | Expired |
| US4514629A | Scanning transmission electron microscopes | Electricity | 18 | Expired |
| US4180738A | Astigmatism in electron beam probe instruments | Electricity | 16 | Expired |
| US4451738A | Microcircuit fabrication | Electricity | 16 | Expired |
| US4221510A | Withdrawal of particulate material from a hopper | Performing Operations; Transporting | 15 | Expired |
| US4567369A | Correction of astigmatism in electron beam instruments | Electricity | 14 | Expired |
| US4197096A | Fluid supply system including a pressure-swing adsorption plant | Performing Operations; Transporting | 14 | Expired |
| US4172535A | Control apparatus for a pneumatically-operated hopper feeder | Performing Operations; Transporting | 13 | Expired |
| US4141823A | Treatment of waste water | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4037299A | Textile cot assembly | Textiles; Paper | 9 | Expired |
| US5515387A | Signal independent pulse code modulation data enhancer and associated method | Electricity | 6 | Expired |
| US4948020A | Bicycle carrier-seat cover device | Performing Operations; Transporting | 6 | Expired |
| US4392058A | Electron beam lithography | Electricity | 3 | Expired |
| US4196074A | Sewage treatment | Emerging Cross-Sectional Technologies | 3 | Expired |
| US11083204B2 | Package for dough products including a collapsible baking pad | Performing Operations; Transporting | 2 | Active |
| US11312527B2 | Shelf-ready wrap-around shipper display system | Performing Operations; Transporting | 1 | Active |
| US8290798B1 | Determination of surety quote metric | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.