Joseph C. Langston
6Patents
6h-index
5Co-inventors
52Inventor score
Filing activity: Jun 4, 1981 → Mar 27, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4380314A | Box type carton with hinged lid and one piece reinforced insert | Emerging Cross-Sectional Technologies | 119 | Expired |
| US5958629A | Using thin films as etch stop in EUV mask fabrication process | Physics | 29 | Expired |
| US5503959A | Lithographic technique for patterning a semiconductor device | Physics | 19 | Expired |
| US4369914A | Box type carton with hinged lid | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6051344A | Multiple reduction photolithography technique | Physics | 12 | Expired |
| US5688409A | Processes for fabricating device layers with ultrafine features | Physics | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.