Nelson D. Sewall
12Patents
8h-index
14Co-inventors
69Inventor score
Filing activity: Sep 29, 1997 → Feb 5, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6129540A | Production tool for an abrasive article and a method of making same | Emerging Cross-Sectional Technologies | 206 | Expired |
| US6076248A | Method of making a master tool | Emerging Cross-Sectional Technologies | 72 | Expired |
| US7140812B2 | Diamond tool with a multi-tipped diamond | Emerging Cross-Sectional Technologies | 64 | Expired |
| US6935756B2 | Retroreflective articles having moire-like pattern | Physics | 36 | Expired |
| US7174619B2 | Methods of making microstructured lamina and apparatus | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6843571B2 | Methods of making a master and replicas thereof | Emerging Cross-Sectional Technologies | 25 | Expired |
| US7510462B2 | Multi-diamond cutting tool assembly for creating microreplication tools | Emerging Cross-Sectional Technologies | 12 | Active |
| US9703023B2 | Microtiled prismatic cube corner articles | Physics | 8 | Active |
| US10502875B2 | Microtiled prismatic cube corner articles | Physics | 3 | Active |
| US7401396B2 | Methods of making microstructured lamina and apparatus | Emerging Cross-Sectional Technologies | 3 | Active |
| US11806795B2 | Security articles comprising groups of microstructures made by end milling | Performing Operations; Transporting | 0 | Active |
| US11253933B2 | Non-orthogonal cube corner elements and arrays thereof made by end milling | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.