John E. Sparks
7Patents
5h-index
5Co-inventors
52Inventor score
Filing activity: Apr 30, 1973 → Apr 25, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3950607A | Bandwidth compression system and method | Electricity | 122 | Expired |
| US4253855A | Air filter | Performing Operations; Transporting | 16 | Expired |
| US4654933A | Gin lint cleaner with fiber return | Textiles; Paper | 7 | Expired |
| US4214348A | Trash by-pass for burr and stick machine | Textiles; Paper | 6 | Expired |
| US4528725A | Gin lint cleaner | Textiles; Paper | 5 | Expired |
| US4399591A | Extractor-feeder | Textiles; Paper | 3 | Expired |
| US4210075A | Bottom for lint feeder housing | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.