Mark D. Hellie
7Patents
5h-index
18Co-inventors
56Inventor score
Filing activity: Jul 12, 2002 → Sep 28, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8381871B1 | Compact low frequency resonator | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US7690478B2 | Continuously variable tuned resonator | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US7845466B2 | Sound generator with structurally and acoustically coupled sound radiation panel and method for manufacturing the same | Emerging Cross-Sectional Technologies | 11 | Active |
| US6684842B1 | Multi-chamber resonator | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7763104B2 | Hydrocarbon trap assembly | Performing Operations; Transporting | 8 | Active |
| US7225780B2 | Modular resonator | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7674306B2 | Multilayered long life filter using convoluted foam | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.