Tony Wayne Helton
9Patents
6h-index
22Co-inventors
59Inventor score
Filing activity: Mar 4, 1997 → Sep 16, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6138913A | Security document and method using invisible coded markings | Physics | 112 | Expired |
| US6610772B1 | Platelet particle polymer composite with oxygen scavenging organic cations | Chemistry; Metallurgy | 49 | Expired |
| US7273894B2 | Compositions for the preparation of void-containing articles | Emerging Cross-Sectional Technologies | 46 | Expired |
| US6099930A | Methods for marking digital compact discs as a means to determine its authenticity | Emerging Cross-Sectional Technologies | 42 | Expired |
| US6174400A | Near infrared fluorescent security thermal transfer printing and marking ribbons | Emerging Cross-Sectional Technologies | 28 | Expired |
| US8734909B2 | Methods and apparatus for coating substrates | Performing Operations; Transporting | 10 | Active |
| US8865261B2 | Extrusion coating of elongated substrates | Emerging Cross-Sectional Technologies | 3 | Active |
| US9919503B2 | Extrusion coating of elongated substrates | Emerging Cross-Sectional Technologies | 2 | Active |
| US9604251B2 | Thermoplastic formulations for enhanced paintability, toughness and melt processability | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.